Historical immigration to Great Britain
   HOME

TheInfoList



OR:

The historical immigration to Great Britain concerns the movement of people, cultural and
ethnic group An ethnicity or ethnic group is a group of people with shared attributes, which they collectively believe to have, and long-term endogamy. Ethnicities share attributes like language, culture, common sets of ancestry, traditions, society, re ...
s to the
British Isles The British Isles are an archipelago in the Atlantic Ocean, North Atlantic Ocean off the north-western coast of continental Europe, consisting of the islands of Great Britain, Ireland, the Isle of Man, the Inner Hebrides, Inner and Outer Hebr ...
before Irish independence in 1922. Immigration after Irish independence is dealt with by the article Immigration to the United Kingdom since Irish independence. Modern humans first arrived in Great Britain during the
Palaeolithic The Paleolithic or Palaeolithic ( years ago) ( ), also called the Old Stone Age (), is a period in human prehistory that is distinguished by the original development of stone tools, and which represents almost the entire period of human prehist ...
era, but until the invasion of the Romans (1st century BC) there was no historical record. With the
Fall of the Western Roman Empire The fall of the Western Roman Empire, also called the fall of the Roman Empire or the fall of Rome, was the loss of central political control in the Western Roman Empire, a process in which the Empire failed to enforce its rule, and its vast ...
, large numbers of Germanic speakers from the continent migrated to the southern parts of the island, becoming known as the
Anglo-Saxons The Anglo-Saxons, in some contexts simply called Saxons or the English, were a Cultural identity, cultural group who spoke Old English and inhabited much of what is now England and south-eastern Scotland in the Early Middle Ages. They traced t ...
and eventually forming
England England is a Countries of the United Kingdom, country that is part of the United Kingdom. It is located on the island of Great Britain, of which it covers about 62%, and List of islands of England, more than 100 smaller adjacent islands. It ...
. Beginning at the end of the eighth century, bands of
Vikings Vikings were seafaring people originally from Scandinavia (present-day Denmark, Norway, and Sweden), who from the late 8th to the late 11th centuries raided, pirated, traded, and settled throughout parts of Europe.Roesdahl, pp. 9â ...
began to invade and subsequently settle. In 1066, the
Normans The Normans (Norman language, Norman: ''Normaunds''; ; ) were a population arising in the medieval Duchy of Normandy from the intermingling between Norsemen, Norse Viking settlers and locals of West Francia. The Norse settlements in West Franc ...
successfully took control of England. Subsequently, the
Plantagenet Dynasty The House of Plantagenet ( /plænˈtædʒənət/ ''plan-TAJ-ə-nət'') was a royal house which originated from the French county of Anjou. The name Plantagenet is used by modern historians to identify four distinct royal houses: the Angevi ...
held the
Throne of England The Throne of England is the throne of the Monarch of England. "Throne of England" also refers metonymically to the office of monarch, and monarchy itself.Gordon, Delahay. (1760) ''A General History of the Lives, Trials, and Executions of All t ...
from 1154 to 1485. These events resulted in a continuous flow of migration from France during this period. Other European migrants included
Flemings Flemish people or Flemings ( ) are a Germanic ethnic group native to Flanders, Belgium, who speak Flemish Dutch. Flemish people make up the majority of Belgians, at about 60%. ''Flemish'' was historically a geographical term, as all inhabita ...
and French Huguenots. The Great Famine in Ireland, then part of the United Kingdom, resulted in perhaps a million people migrating to Great Britain. Throughout the 19th century, a small population of 28,644 German immigrants built up in England and Wales. London held around half of this population, and other small communities existed in Manchester, Bradford and elsewhere. The German immigrant community was the largest group until 1891, when it became second to
Russian Jews The history of the Jews in Russia and areas historically connected with it goes back at least 1,500 years. Jews in Russia have historically constituted a large religious and ethnic diaspora; the Russian Empire at one time hosted the largest po ...
. After 1881, Russian Jews suffered bitter persecutions and as a result 2 million left the
Russian Empire The Russian Empire was an empire that spanned most of northern Eurasia from its establishment in November 1721 until the proclamation of the Russian Republic in September 1917. At its height in the late 19th century, it covered about , roughl ...
by 1914. Around 120,000 settled permanently in Britain, becoming the largest ethnic minority from outside the British Isles, and by 1938 this population had increased to 370,000. Unable to return to Poland at the end of the Second World War, over 120,000 Polish veterans remained in the UK permanently. After the war, many people immigrated from colonies and former colonies in the
Caribbean The Caribbean ( , ; ; ; ) is a region in the middle of the Americas centered around the Caribbean Sea in the Atlantic Ocean, North Atlantic Ocean, mostly overlapping with the West Indies. Bordered by North America to the north, Central America ...
and
Indian subcontinent The Indian subcontinent is a physiographic region of Asia below the Himalayas which projects into the Indian Ocean between the Bay of Bengal to the east and the Arabian Sea to the west. It is now divided between Bangladesh, India, and Pakista ...
, as a legacy of empire or driven by labour shortages. In 1841, only 0.25 per cent of the population of
England and Wales England and Wales () is one of the Law of the United Kingdom#Legal jurisdictions, three legal jurisdictions of the United Kingdom. It covers the constituent countries England and Wales and was formed by the Laws in Wales Acts 1535 and 1542. Th ...
was born in a foreign country, increasing to 1.5 per cent by 1901, 2.6 per cent by 1931 and 4.4 per cent in 1951.
DNA Deoxyribonucleic acid (; DNA) is a polymer composed of two polynucleotide chains that coil around each other to form a double helix. The polymer carries genetic instructions for the development, functioning, growth and reproduction of al ...
studies have been used to provide a direct record of the effects of immigration on the population.


Prehistory

The ancestors of the people who built Stonehenge were Neolithic farmers originating from
Anatolia Anatolia (), also known as Asia Minor, is a peninsula in West Asia that makes up the majority of the land area of Turkey. It is the westernmost protrusion of Asia and is geographically bounded by the Mediterranean Sea to the south, the Aegean ...
who brought agriculture to Europe. At the time of their arrival, around 4,000 BC, Britain was inhabited by groups of
hunter-gatherer A hunter-gatherer or forager is a human living in a community, or according to an ancestrally derived Lifestyle, lifestyle, in which most or all food is obtained by foraging, that is, by gathering food from local naturally occurring sources, esp ...
s who were the first inhabitants of the island after the last Ice Age ended about 11,700 years ago. The farmers replaced most of the hunter-gatherer population in the British Isles without mixing much with them. At the time the megalithic Stonehenge was constructed by Neolithic people, the Bell Beaker people arrived, around 2,500 BC, migrating from mainland Europe.National History Museum (2021)
''Burials near Stonehenge reveal how cultures merged in the Bronze Age''
/ref> They were most likely speakers of
Indo-European languages The Indo-European languages are a language family native to the northern Indian subcontinent, most of Europe, and the Iranian plateau with additional native branches found in regions such as Sri Lanka, the Maldives, parts of Central Asia (e. ...
whose ancestors migrated from the
Pontic–Caspian steppe The Pontic–Caspian Steppe is a steppe extending across Eastern Europe to Central Asia, formed by the Caspian and Pontic steppes. It stretches from the northern shores of the Black Sea (the ''Pontus Euxinus'' of antiquity) to the northern a ...
. Eventually, there was again a large population replacement in Britain. More than 90% of Britain's Neolithic gene pool was replaced with the arrival of the Bell Beaker people, who had approximately 50% WSH ancestry. A major archaeogenetics study uncovered a
migration Migration, migratory, or migrate may refer to: Human migration * Human migration, physical movement by humans from one region to another ** International migration, when peoples cross state boundaries and stay in the host state for some minimum le ...
into southern Britain in the
Bronze Age The Bronze Age () was a historical period characterised principally by the use of bronze tools and the development of complex urban societies, as well as the adoption of writing in some areas. The Bronze Age is the middle principal period of ...
, during the 500-year period 1,300–800 BC. The newcomers were genetically most similar to ancient individuals from
Gaul Gaul () was a region of Western Europe first clearly described by the Roman people, Romans, encompassing present-day France, Belgium, Luxembourg, and parts of Switzerland, the Netherlands, Germany, and Northern Italy. It covered an area of . Ac ...
and had higher levels of EEF ancestry. The authors describe this as a "plausible vector for the spread of early
Celtic languages The Celtic languages ( ) are a branch of the Indo-European language family, descended from the hypothetical Proto-Celtic language. The term "Celtic" was first used to describe this language group by Edward Lhuyd in 1707, following Paul-Yve ...
into Britain". During 1,000–875 BC, their genetic marker swiftly spread through southern Britain, making up around half the ancestry of subsequent
Iron Age The Iron Age () is the final epoch of the three historical Metal Ages, after the Chalcolithic and Bronze Age. It has also been considered as the final age of the three-age division starting with prehistory (before recorded history) and progre ...
people in this area, but not in northern Britain. The last centuries before the Roman invasion saw an influx of
Celtic Celtic, Celtics or Keltic may refer to: Language and ethnicity *pertaining to Celts, a collection of Indo-European peoples in Europe and Anatolia **Celts (modern) *Celtic languages **Proto-Celtic language *Celtic music *Celtic nations Sports Foot ...
speaking refugees from Gaul known as the
Belgae The Belgae ( , ) were a large confederation of tribes living in northern Gaul, between the English Channel, the west bank of the Rhine, and the northern bank of the river Seine, from at least the third century BC. They were discussed in depth b ...
, who were displaced as the Romans expanded around 50 BC. There is some disagreement about when speakers of Celtic languages first arrived in
Ireland Ireland (, ; ; Ulster Scots dialect, Ulster-Scots: ) is an island in the North Atlantic Ocean, in Northwestern Europe. Geopolitically, the island is divided between the Republic of Ireland (officially Names of the Irish state, named Irelan ...
. It is thought by some scholars to be associated with the Bell Beaker people of the Bronze Age, however others argue that Celtic speakers arrived much later at the beginning of the Iron Age.


Antiquity


Roman Empire

The first
Roman Roman or Romans most often refers to: *Rome, the capital city of Italy *Ancient Rome, Roman civilization from 8th century BC to 5th century AD *Roman people, the people of Roman civilization *Epistle to the Romans, shortened to Romans, a letter w ...
invasion of Great Britain was led by
Julius Caesar Gaius Julius Caesar (12 or 13 July 100 BC – 15 March 44 BC) was a Roman general and statesman. A member of the First Triumvirate, Caesar led the Roman armies in the Gallic Wars before defeating his political rival Pompey in Caesar's civil wa ...
in 55 BC; the second, a year later in 54 BC. The Romans had many supporters among the
Celt The Celts ( , see Names of the Celts#Pronunciation, pronunciation for different usages) or Celtic peoples ( ) were a collection of Indo-European languages, Indo-European peoples. "The Celts, an ancient Indo-European people, reached the apoge ...
ic tribal leaders, who agreed to pay tribute to Rome in return for Roman protection. The Romans returned in AD 43, led by the Emperor
Claudius Tiberius Claudius Caesar Augustus Germanicus ( ; ; 1 August 10 BC – 13 October AD 54), or Claudius, was a Roman emperor, ruling from AD 41 to 54. A member of the Julio-Claudian dynasty, Claudius was born to Nero Claudius Drusus, Drusus and Ant ...
, this time establishing control, and establishing the province of
Britannia The image of Britannia () is the national personification of United Kingdom, Britain as a helmeted female warrior holding a trident and shield. An image first used by the Romans in classical antiquity, the Latin was the name variously appli ...
. Initially an oppressive rule, gradually the new leaders gained a firmer hold on their new territory which at one point stretched from the south coast of England to
Wales Wales ( ) is a Countries of the United Kingdom, country that is part of the United Kingdom. It is bordered by the Irish Sea to the north and west, England to the England–Wales border, east, the Bristol Channel to the south, and the Celtic ...
and northwards as far as southern
Scotland Scotland is a Countries of the United Kingdom, country that is part of the United Kingdom. It contains nearly one-third of the United Kingdom's land area, consisting of the northern part of the island of Great Britain and more than 790 adjac ...
. During the 367 years of Roman occupation of Britain, many settlers were soldiers garrisoned on the mainland. It was with constant contact with Rome and the rest of Romanised Europe through trade and industry that the elite native Britons themselves adopted Roman culture and customs, such as the Latin language, though the majority in the countryside were little affected. The capital city of
Londinium Londinium, also known as Roman London, was the capital of Roman Britain during most of the period of Roman rule. Most twenty-first century historians think that it was originally a settlement established shortly after the Roman conquest of Brit ...
was an ethnically diverse city with inhabitants from across the Roman Empire, including natives of Britannia,
continental Europe Continental Europe or mainland Europe is the contiguous mainland of Europe, excluding its surrounding islands. It can also be referred to ambiguously as the European continent, – which can conversely mean the whole of Europe – and, by som ...
, the
Middle East The Middle East (term originally coined in English language) is a geopolitical region encompassing the Arabian Peninsula, the Levant, Turkey, Egypt, Iran, and Iraq. The term came into widespread usage by the United Kingdom and western Eur ...
, and
North Africa North Africa (sometimes Northern Africa) is a region encompassing the northern portion of the African continent. There is no singularly accepted scope for the region. However, it is sometimes defined as stretching from the Atlantic shores of t ...
. There was also cultural diversity in other Roman-British towns, which were sustained by considerable migration, both within Britannia and from other Roman territories, including North Africa,
Roman Syria Roman Syria was an early Roman province annexed to the Roman Republic in 64 BC by Pompey in the Third Mithridatic War following the defeat of King of Armenia Tigranes the Great, who had become the protector of the Hellenistic kingdom of Syria. ...
, the
Eastern Mediterranean The Eastern Mediterranean is a loosely delimited region comprising the easternmost portion of the Mediterranean Sea, and well as the adjoining land—often defined as the countries around the Levantine Sea. It includes the southern half of Turkey ...
, and continental Europe. Of
Roman Britain Roman Britain was the territory that became the Roman province of ''Britannia'' after the Roman conquest of Britain, consisting of a large part of the island of Great Britain. The occupation lasted from AD 43 to AD 410. Julius Caes ...
's estimated population of three million, the urban population was about 240,000 people, Joan P. Alcock
''A Brief History of Roman Britain'', page 260
Hachette UK Hachette Livre S.A. (; simply known as Hachette) is a French publishing group that was based in Paris. It was founded in 1826 by Louis Hachette as Brédif which later became successively L. Hachette et Compagnie, Librairie Hachette, Hachette ...
with Londinium having an estimated 60,000 people. However, after Britannia ceased to be a functional Roman province, many of the urban areas collapsed and the overall population may have declined by as much as two million.


Irish (medieval)

During the 5th century, Irish pirates known as the Scotti started raiding north-western Britain from their base in north-east Ireland. After the Roman withdrawal they established the kingdom of
Dál Riata Dál Riata or Dál Riada (also Dalriada) () was a Gaels, Gaelic Monarchy, kingdom that encompassed the Inner Hebrides, western seaboard of Scotland and north-eastern Ireland, on each side of the North Channel (Great Britain and Ireland), North ...
, roughly equivalent to
Argyll Argyll (; archaically Argyle; , ), sometimes called Argyllshire, is a Shires of Scotland, historic county and registration county of western Scotland. The county ceased to be used for local government purposes in 1975 and most of the area ...
. This migration is traditionally held to be the means by which
Primitive Irish Primitive Irish or Archaic Irish (), also called Proto-Goidelic, is the oldest known form of the Goidelic languages, and the ancestor of all languages within this family. This phase of the language is known only from fragments, mostly persona ...
was introduced into what is now Scotland. However, it has been posited that the language may already have been spoken in this region for centuries, having developed as part of a larger Goidelic language zone, and that there was little Irish settlement in this period. Similar proposals have been made for areas of western Wales, where an Irish language presence is evident. Others have argued that the traditional narrative of significant migration, particularly in the case of Dál Riata, is likely correct.


Anglo-Saxons

Germanic (
Frankish Frankish may refer to: * Franks, a Germanic tribe and their culture ** Frankish language or its modern descendants, Franconian languages, a group of Low Germanic languages also commonly referred to as "Frankish" varieties * Francia, a post-Roman ...
)
mercenaries A mercenary is a private individual who joins an War, armed conflict for personal profit, is otherwise an outsider to the conflict, and is not a member of any other official military. Mercenaries fight for money or other forms of payment rath ...
were employed in Gaul by the Roman Empire and it is speculated that in a similar manner, the first Germanic immigrants to Britain arrived at the invitation of the British ruling classes at the end of the Roman period. Though the (probably mythical) landing of
Hengist and Horsa Hengist (, ) and Horsa are legendary Germanic peoples, Germanic brothers who according to later English legends and ethnogenesis theories led the Angles (tribe), Angles, Saxons and Jutes, the progenitor groups of modern English people, in thei ...
in Kent in 449 is traditionally considered to be the start of the
Anglo-Saxon The Anglo-Saxons, in some contexts simply called Saxons or the English, were a Cultural identity, cultural group who spoke Old English and inhabited much of what is now England and south-eastern Scotland in the Early Middle Ages. They traced t ...
migrations, archaeological evidence has shown that significant settlement in
East Anglia East Anglia is an area of the East of England, often defined as including the counties of Norfolk, Suffolk and Cambridgeshire, with parts of Essex sometimes also included. The name derives from the Anglo-Saxon kingdom of the East Angles, ...
predated this by nearly half a century. The key area of large-scale migration was southeastern Britain; in this region, place names of Celtic and Latin origin are extremely few.Härke, Heinrich. "Anglo-Saxon Immigration and Ethnogenesis." ''Medieval Archaeology'' 55.1 (2011): 1–28 Genetic and isotope evidence has demonstrated that the settlers included both men and women, many of whom were of a low socioeconomic status, and that migration continued over an extended period, possibly more than two hundred years. The varied dialects spoken by the new arrivals eventually coalesced into
Old English Old English ( or , or ), or Anglo-Saxon, is the earliest recorded form of the English language, spoken in England and southern and eastern Scotland in the Early Middle Ages. It developed from the languages brought to Great Britain by Anglo-S ...
, the ancestor of the modern
English language English is a West Germanic language that developed in early medieval England and has since become a English as a lingua franca, global lingua franca. The namesake of the language is the Angles (tribe), Angles, one of the Germanic peoples th ...
. In the Post-Roman period the traditional division of the Anglo-Saxons into Angles,
Saxons The Saxons, sometimes called the Old Saxons or Continental Saxons, were a Germanic people of early medieval "Old" Saxony () which became a Carolingian " stem duchy" in 804, in what is now northern Germany. Many of their neighbours were, like th ...
and
Jutes The Jutes ( ) were one of the Germanic people, Germanic tribes who settled in Great Britain after the end of Roman rule in Britain, departure of the Roman Britain, Romans. According to Bede, they were one of the three most powerful Germanic na ...
is first seen in the ''
Historia ecclesiastica gentis Anglorum The ''Ecclesiastical History of the English People'' (), written by Bede in about AD 731, is a history of the Christian Churches in England, and of England generally; its main focus is on the growth of Christianity. It was composed in Latin, and ...
'' by
Bede Bede (; ; 672/326 May 735), also known as Saint Bede, Bede of Jarrow, the Venerable Bede, and Bede the Venerable (), was an English monk, author and scholar. He was one of the most known writers during the Early Middle Ages, and his most f ...
; however, historical and archaeological research has shown that a wider range of Germanic peoples from
Frisia Frisia () is a Cross-border region, cross-border Cultural area, cultural region in Northwestern Europe. Stretching along the Wadden Sea, it encompasses the north of the Netherlands and parts of northwestern Germany. Wider definitions of "Frisia" ...
,
Lower Saxony Lower Saxony is a States of Germany, German state (') in Northern Germany, northwestern Germany. It is the second-largest state by land area, with , and fourth-largest in population (8 million in 2021) among the 16 ' of the Germany, Federal Re ...
,
Jutland Jutland (; , ''Jyske Halvø'' or ''Cimbriske Halvø''; , ''Kimbrische Halbinsel'' or ''Jütische Halbinsel'') is a peninsula of Northern Europe that forms the continental portion of Denmark and part of northern Germany (Schleswig-Holstein). It ...
and possibly southern
Sweden Sweden, formally the Kingdom of Sweden, is a Nordic countries, Nordic country located on the Scandinavian Peninsula in Northern Europe. It borders Norway to the west and north, and Finland to the east. At , Sweden is the largest Nordic count ...
moved to Britain during this period. Scholars have stressed that the adoption of specifically Anglian, Saxon and Jutish identities was the result of a later period of ethnogenesis. Following the settlement period, Anglo-Saxon elites and kingdoms began to emerge; these are traditionally grouped together as the
Heptarchy The Heptarchy was the division of Anglo-Saxon England between the sixth and eighth centuries into petty kingdoms, conventionally the seven kingdoms of East Anglia, Essex, Kent, Mercia, Northumbria, Sussex, and Wessex. The term originated wi ...
. Their formation has been linked to a second stage of Anglo-Saxon expansion in which the kingdoms of
Wessex The Kingdom of the West Saxons, also known as the Kingdom of Wessex, was an Anglo-Saxon Heptarchy, kingdom in the south of Great Britain, from around 519 until Alfred the Great declared himself as King of the Anglo-Saxons in 886. The Anglo-Sa ...
,
Mercia Mercia (, was one of the principal kingdoms founded at the end of Sub-Roman Britain; the area was settled by Anglo-Saxons in an era called the Heptarchy. It was centred on the River Trent and its tributaries, in a region now known as the Midlan ...
and
Northumbria Northumbria () was an early medieval Heptarchy, kingdom in what is now Northern England and Scottish Lowlands, South Scotland. The name derives from the Old English meaning "the people or province north of the Humber", as opposed to the Sout ...
each began periods of conquest of British territory. It is likely that these kingdoms housed significant numbers of Britons, particularly on their western margins. That this was the case is demonstrated by the late seventh century laws of King Ine, which made specific provisions for Britons who lived in Wessex.


Medieval


Vikings

The earliest date given for a
Viking Vikings were seafaring people originally from Scandinavia (present-day Denmark, Norway, and Sweden), who from the late 8th to the late 11th centuries raided, pirated, traded, and settled throughout parts of Europe.Roesdahl, pp. 9â ...
raid of Britain is 789 when, according to the ''
Anglo-Saxon Chronicle The ''Anglo-Saxon Chronicle'' is a collection of annals in Old English, chronicling the history of the Anglo-Saxons. The original manuscript of the ''Chronicle'' was created late in the ninth century, probably in Wessex, during the reign of ...
'', Portland was attacked. A more exact report dates from 8 June 793, when the
cloister A cloister (from Latin , "enclosure") is a covered walk, open gallery, or open Arcade (architecture), arcade running along the walls of buildings and forming a quadrangle (architecture), quadrangle or garth. The attachment of a cloister to a cat ...
at
Lindisfarne Lindisfarne, also known as Holy Island, is a tidal island off the northeast coast of England, which constitutes the civil parishes in England, civil parish of Holy Island in Northumberland. Holy Island has a recorded history from the 6th centu ...
was pillaged by foreign seafarers. These raiders, whose expeditions extended well into the 9th century, were gradually followed by armies and settlers who brought a new culture and tradition markedly different from that of the prevalent Anglo-Saxon society of southern Britain. The
Danelaw The Danelaw (, ; ; ) was the part of History of Anglo-Saxon England, England between the late ninth century and the Norman Conquest under Anglo-Saxon rule in which Danes (tribe), Danish laws applied. The Danelaw originated in the conquest and oc ...
, established through the Viking conquest of large parts of the Anglo-Saxon cultural sphere, was formed as a result of the Treaty of Wedmore in the late 9th century, after
Alfred the Great Alfred the Great ( ; – 26 October 899) was King of the West Saxons from 871 to 886, and King of the Anglo-Saxons from 886 until his death in 899. He was the youngest son of King Æthelwulf and his first wife Osburh, who both died when Alfr ...
had defeated the Viking
Guthrum Guthrum (, – c. 890) was King of East Anglia in the late 9th century. Originally a native of Denmark, he was one of the leaders of the "Great Summer Army" that arrived in Reading during April 871 to join forces with the Great Heathen Army, wh ...
at the Battle of Ethandun. Between 1016 and 1042 England was ruled by Danish kings. Following this, the Anglo-Saxons regained control until 1066. Though located formally within the Danelaw, counties such as
Hertfordshire Hertfordshire ( or ; often abbreviated Herts) is a ceremonial county in the East of England and one of the home counties. It borders Bedfordshire to the north-west, Cambridgeshire to the north-east, Essex to the east, Greater London to the ...
,
Bedfordshire Bedfordshire (; abbreviated ''Beds'') is a Ceremonial County, ceremonial county in the East of England. It is bordered by Northamptonshire to the north, Cambridgeshire to the north-east, Hertfordshire to the south and the south-east, and Buckin ...
, and
Essex Essex ( ) is a Ceremonial counties of England, ceremonial county in the East of England, and one of the home counties. It is bordered by Cambridgeshire and Suffolk to the north, the North Sea to the east, Kent across the Thames Estuary to the ...
do not seem to have experienced much Danish settlement, which was more concentrated in
Yorkshire Yorkshire ( ) is an area of Northern England which was History of Yorkshire, historically a county. Despite no longer being used for administration, Yorkshire retains a strong regional identity. The county was named after its county town, the ...
,
Lincolnshire Lincolnshire (), abbreviated ''Lincs'', is a Ceremonial counties of England, ceremonial county in the East Midlands and Yorkshire and the Humber regions of England. It is bordered by the East Riding of Yorkshire across the Humber estuary to th ...
,
Nottinghamshire Nottinghamshire (; abbreviated ''Notts.'') is a ceremonial county in the East Midlands of England. The county is bordered by South Yorkshire to the north-west, Lincolnshire to the east, Leicestershire to the south, and Derbyshire to the west. Th ...
and
Leicestershire Leicestershire ( ) is a Ceremonial counties of England, ceremonial county in the East Midlands of England. It is bordered by Derbyshire, Nottinghamshire and Lincolnshire to the north, Rutland to the east, Northamptonshire to the south-east, Warw ...
, as demonstrated by toponymic evidence. The Scandinavians who settled along the coast of the Irish sea were mainly of Norwegian origin, though many had arrived via Ireland. Most of the Vikings arriving in the northern parts of Britain also originated in Norway. Settlement was densest in the
Shetland Shetland (until 1975 spelled Zetland), also called the Shetland Islands, is an archipelago in Scotland lying between Orkney, the Faroe Islands, and Norway, marking the northernmost region of the United Kingdom. The islands lie about to the ...
and
Orkney Orkney (), also known as the Orkney Islands, is an archipelago off the north coast of mainland Scotland. The plural name the Orkneys is also sometimes used, but locals now consider it outdated. Part of the Northern Isles along with Shetland, ...
islands and
Caithness Caithness (; ; ) is a Shires of Scotland, historic county, registration county and Lieutenancy areas of Scotland, lieutenancy area of Scotland. There are two towns, being Wick, Caithness, Wick, which was the county town, and Thurso. The count ...
, where Norn, a language descended from
Old Norse Old Norse, also referred to as Old Nordic or Old Scandinavian, was a stage of development of North Germanic languages, North Germanic dialects before their final divergence into separate Nordic languages. Old Norse was spoken by inhabitants ...
, was historically spoken, but a Viking presence has also been identified in the
Hebrides The Hebrides ( ; , ; ) are the largest archipelago in the United Kingdom, off the west coast of the Scotland, Scottish mainland. The islands fall into two main groups, based on their proximity to the mainland: the Inner Hebrides, Inner and Ou ...
and the western
Scottish Highlands The Highlands (; , ) is a historical region of Scotland. Culturally, the Highlands and the Scottish Lowlands, Lowlands diverged from the Late Middle Ages into the modern period, when Scots language, Lowland Scots language replaced Scottish Gae ...
.


Normans

The
Norman Conquest The Norman Conquest (or the Conquest) was the 11th-century invasion and occupation of England by an army made up of thousands of Normans, Norman, French people, French, Flemish people, Flemish, and Bretons, Breton troops, all led by the Du ...
of 1066 is normally considered the last successful attempt in history by a foreign army to take control of the Kingdom of England by means of military occupation. From the Norman point of view,
William the Conqueror William the Conqueror (Bates ''William the Conqueror'' p. 33– 9 September 1087), sometimes called William the Bastard, was the first Norman king of England (as William I), reigning from 1066 until his death. A descendant of Rollo, he was D ...
was the legitimate heir to the realm (as explained in the
Bayeux Tapestry The Bayeux Tapestry is an embroidery, embroidered cloth nearly long and tall that depicts the events leading up to the Norman Conquest, Norman Conquest of England in 1066, led by William the Conqueror, William, Duke of Normandy challenging H ...
), and the invasion was required to secure this against the usurpation of
Harold Godwinson Harold Godwinson ( – 14 October 1066), also called Harold II, was the last crowned Anglo-Saxon King of England. Harold reigned from 6 January 1066 until his death at the Battle of Hastings on 14 October 1066, the decisive battle of the Norman ...
. William ejected the Anglo-Saxon ruling class, installing his followers in their place. Most of these were from Normandy, but a significant portion were of Breton origin. Artisans and merchants from France also settled in England to take advantage of economic opportunities in the wake of the conquest. In the years following the invasion to 1204, when
Normandy Normandy (; or ) is a geographical and cultural region in northwestern Europe, roughly coextensive with the historical Duchy of Normandy. Normandy comprises Normandy (administrative region), mainland Normandy (a part of France) and insular N ...
was lost to France, the new nobility maintained close ties with their homelands across the channel. This was in part secured by granting aristocrats lands in both domains, giving an incentive on all levels to maintain the union. The influx of Norman military and ecclesiastical aristocracy changed the nature of the ruling class in England, leading to the creation of an Anglo-Norman population. Some French nobles moved north to Scotland at the invitation of King David I, where they established many of the royal houses that would dominate Scottish politics in the coming centuries. These included the Balliols, the Bruces and the FitzAlans. Though the Normans formed a powerful elite, they were vastly outnumbered by their English and Scottish subjects. It has been estimated that they made up only 2 percent of the population of England.


Flemings

The Middle Ages saw several substantial waves of Flemish migration to England, Wales and Scotland. The term "Fleming" was used to refer to natives of the Low Countries overall rather than Flanders specifically. The first wave of Flemings arrived in England following floods in their low-lying homelands during the reign of Henry I. Eventually, the migrants were planted in
Pembrokeshire Pembrokeshire ( ; ) is a Principal areas of Wales, county in the South West Wales, south-west of Wales. It is bordered by Carmarthenshire to the east, Ceredigion to the northeast, and otherwise by the sea. Haverfordwest is the largest town and ...
in Wales. According to the
Brut y Tywysogyon ''Brut y Tywysogion'' () is one of the most important primary sources for Welsh history. It is an annalistic chronicle that serves as a continuation of Geoffrey of Monmouth’s ''Historia Regum Britanniae''. ''Brut y Tywysogion'' has survived ...
, the native inhabitants were driven from the area, with the Flemish replacing them. This region, in which Flemish and English were spoken from an early date, came to be known as
Little England beyond Wales Little England beyond Wales is a name that has been applied to an area of southern Pembrokeshire and southwestern Carmarthenshire in Wales, which has been English rather than Welsh in language and culture for many centuries despite its remoteness ...
. Many of the early Flemish settlers in England were weavers, and established themselves in the larger English towns and cities. In Scotland, Flemish incomers contributed to the burgeoning wool trade in the southeastern part of the country.


Roma in Britain

Romani people {{Infobox ethnic group , group = Romani people , image = , image_caption = , flag = Roma flag.svg , flag_caption = Romani flag created in 1933 and accepted at the 1971 World Romani Congress , po ...
originated in the
Punjab Punjab (; ; also romanised as PanjÄb or Panj-Ä€b) is a geopolitical, cultural, and historical region in South Asia. It is located in the northwestern part of the Indian subcontinent, comprising areas of modern-day eastern Pakistan and no ...
region of
North India North India is a geographical region, loosely defined as a cultural region comprising the northern part of India (or historically, the Indian subcontinent) wherein Indo-Aryans (speaking Indo-Aryan languages) form the prominent majority populati ...
as a
nomad Nomads are communities without fixed habitation who regularly move to and from areas. Such groups include hunter-gatherers, pastoral nomads (owning livestock), tinkers and trader nomads. In the twentieth century, the population of nomadic pa ...
ic people. They entered Europe between the 8th and 10th centuries C.E., arriving in
Western Europe Western Europe is the western region of Europe. The region's extent varies depending on context. The concept of "the West" appeared in Europe in juxtaposition to "the East" and originally applied to the Western half of the ancient Mediterranean ...
by the 15th century. They were called "Gypsies", because Europeans mistakenly believed that they came from Egypt. This minority is made up of distinct groups called "tribes" or "nations". Roma spoke dialects of their common language, the
Romani language Romani ( ; also Romanes , Romany, Roma; ) is an Indo-Aryan languages, Indo-Aryan macrolanguage of the Romani people. The largest of these are Vlax Romani language, Vlax Romani (about 500,000 speakers), Balkan Romani (600,000), and Sinte Roma ...
, which is based on
Sanskrit Sanskrit (; stem form ; nominal singular , ,) is a classical language belonging to the Indo-Aryan languages, Indo-Aryan branch of the Indo-European languages. It arose in northwest South Asia after its predecessor languages had Trans-cultural ...
(the classical language of India), and is similar to other
Indo-Aryan languages The Indo-Aryan languages, or sometimes Indic languages, are a branch of the Indo-Iranian languages in the Indo-European languages, Indo-European language family. As of 2024, there are more than 1.5 billion speakers, primarily concentrated east ...
.''Roma (Gypsies) in Prewar Europe'' , Author(s): United States Holocaust Memorial Museum, Washington, DC
/ref> Roma in Britain have been documented since the early 16th century. The Egyptians Act 1530 was a response to the arrival of Romani Gypsies, known as "Egyptians" at the time, in Britain in the 16th century. The first definite record of Roma in Scotland was in 1505, and in England in 1513 or 1514. They were initially travellers, largely working as hawkers, basket weavers, craftsmen, blacksmiths and other occupations, but also as hostlers, jockeys, horse dealers, and many other occupations that involve working with horses.


Early modern


Huguenots

The
Huguenots The Huguenots ( , ; ) are a Religious denomination, religious group of French people, French Protestants who held to the Reformed (Calvinist) tradition of Protestantism. The term, which may be derived from the name of a Swiss political leader, ...
, French Protestants facing persecution following the revocation of the
Edict of Nantes The Edict of Nantes () was an edict signed in April 1598 by Henry IV of France, King Henry IV and granted the minority Calvinism, Calvinist Protestants of France, also known as Huguenots, substantial rights in the nation, which was predominantl ...
, began to move to England in large numbers around 1670, after King Charles II offered them sanctuary. Most came from regions in western France such as
Poitou Poitou ( , , ; ; Poitevin: ''Poetou'') was a province of west-central France whose capital city was Poitiers. Both Poitou and Poitiers are named after the Pictones Gallic tribe. Geography The main historical cities are Poitiers (historical ...
, and in all some 40–50,000 arrived. Though many towns and cities in England served as destinations for the Huguenot migrants, the largest number settled in the
Spitalfields Spitalfields () is an area in London, England and is located in the London Borough of Tower Hamlets. It is in East London and situated in the East End of London, East End. Spitalfields is formed around Commercial Street, London, Commercial Stre ...
area of London, and, being former silk-
weavers Weaver or Weavers may refer to: Activities * A person who engages in weaving fabric Animals * Various birds of the family Ploceidae * Crevice weaver spider family * Orb-weaver spider family * Weever (or weever-fish) Arts and entertainment ...
, brought new energy to this industry in the area and raised silk to an important fashion item in Britain.''Bethnal Green: Settlement and Building to 1836'', A History of the County of Middlesex: Volume 11: Stepney, Bethnal Green (1998), pp. 91–5
Date accessed: 21 October 2018


South Asians

People from the
Indian subcontinent The Indian subcontinent is a physiographic region of Asia below the Himalayas which projects into the Indian Ocean between the Bay of Bengal to the east and the Arabian Sea to the west. It is now divided between Bangladesh, India, and Pakista ...
have settled in Great Britain since the
East India Company The East India Company (EIC) was an English, and later British, joint-stock company that was founded in 1600 and dissolved in 1874. It was formed to Indian Ocean trade, trade in the Indian Ocean region, initially with the East Indies (South A ...
(EIC) recruited '' lascars'' to replace vacancies in their crews on
East Indiamen East Indiamen were merchant ships that operated under charter or licence for European Trading company, trading companies which traded with the East Indies between the 17th and 19th centuries. The term was commonly used to refer to vessels belon ...
whilst on voyages in India. Many were then refused passage back, and were marooned in London. There were also some '' ayahs'', domestic servants and nannies of wealthy British families, who accompanied their employers back to " Blighty" when their stay in Asia came to an end. The number of seamen from the
East Indies The East Indies (or simply the Indies) is a term used in historical narratives of the Age of Discovery. The ''Indies'' broadly referred to various lands in Eastern world, the East or the Eastern Hemisphere, particularly the islands and mainl ...
employed on English ships was felt so worrisome at that time that the English tried to restrict their numbers by the Navigation Act 1660, which restricted the employment of overseas sailors to a quarter of the crew on returning East India Company ships. The number of lascars employed on EIC
East Indiamen East Indiamen were merchant ships that operated under charter or licence for European Trading company, trading companies which traded with the East Indies between the 17th and 19th centuries. The term was commonly used to refer to vessels belon ...
was so great that the
Parliament of England The Parliament of England was the legislature of the Kingdom of England from the 13th century until 1707 when it was replaced by the Parliament of Great Britain. Parliament evolved from the Great Council of England, great council of Lords Spi ...
restricted their employment via the
Navigation Acts The Navigation Acts, or more broadly the Acts of Trade and Navigation, were a series of English laws that developed, promoted, and regulated English ships, shipping, trade, and commerce with other countries and with its own colonies. The laws al ...
(in force from 1660 onwards) which required that 75% of the crew onboard English-flagged ships importing goods from Asia be English subjects. In 1797, thirteen were buried in the parish of
St Nicholas Saint Nicholas of Myra (traditionally 15 March 270 – 6 December 343), also known as Nicholas of Bari, was an early Christian bishop of Greeks, Greek descent from the maritime city of Patara (Lycia), Patara in Anatolia (in modern-day Antalya ...
at
Deptford Deptford is an area on the south bank of the River Thames in southeast London, in the Royal Borough of Greenwich and London Borough of Lewisham. It is named after a Ford (crossing), ford of the River Ravensbourne. From the mid 16th century ...
. Between 1600 and 1857, around 20,000 to 40,000 Indian seamen, diplomats, scholars, soldiers, officials, tourists, businessmen and students in Great Britain had travelled to Britain, mostly temporarily. Most Indians during this period would visit or reside in Britain temporarily, returning to India after months or several years, bringing back knowledge about Britain in the process. In 1855 more than 25,000 of these were ''lascar'' seamen working on British ships. Some settled in port towns and cities in Britain, often because of restrictions such as the Navigation Act or due to being stranded as well as suffering ill treatment. Some were abandoned and fell into poverty due to quotas on how many lascars could serve on a single ship. Lascars sometimes lived in Christian charity homes, boarding houses and barracks. Due to the majority of early Asian immigrants being ''lascars'', the earliest Asian communities were found in port towns. Naval cooks also came, many of them from the
Sylhet Division Sylhet Division () is a northeastern Divisions of Bangladesh, division of Bangladesh, renowned for its lush tea gardens, rolling hills and vibrant cultural heritage. Covering an area of approximately 12,298 square kilometres, it is bordered by t ...
of what is now
Bangladesh Bangladesh, officially the People's Republic of Bangladesh, is a country in South Asia. It is the List of countries and dependencies by population, eighth-most populous country in the world and among the List of countries and dependencies by ...
. One of the most famous 18th-century Bengali immigrants to Britain was Sake Dean Mahomed, a captain of the East India Company. In 1810, he founded London's first
Indian restaurant Indian cuisine consists of a variety of regional and traditional cuisines native to the Indian subcontinent. Given the diversity in soil, climate, culture, ethnic groups, and occupations, these cuisines vary substantially and use locally av ...
, the Hindoostane Coffee House. He is also claimed as the person who introduced
shampoo Shampoo () is a hair care product, typically in the form of a viscous liquid, that is formulated to be used for cleaning (scalp) hair. Less commonly, it is available in solid bar format. (" Dry shampoo" is a separate product.) Shampoo is use ...
and therapeutic massage to Britain. By the 1930s about 7 to 10 thousand Indians had settled permanently in Britain.


Modern


Irish (modern)

There has been continuous migration from Ireland to Britain since before the Middle Ages, but the number of arrivals increased significantly in the nineteenth century, due to the Great Famine and job opportunities offered by the
Industrial Revolution The Industrial Revolution, sometimes divided into the First Industrial Revolution and Second Industrial Revolution, was a transitional period of the global economy toward more widespread, efficient and stable manufacturing processes, succee ...
. The Irish communities in west coast cities such as
Liverpool Liverpool is a port City status in the United Kingdom, city and metropolitan borough in Merseyside, England. It is situated on the eastern side of the River Mersey, Mersey Estuary, near the Irish Sea, north-west of London. With a population ...
and
Glasgow Glasgow is the Cities of Scotland, most populous city in Scotland, located on the banks of the River Clyde in Strathclyde, west central Scotland. It is the List of cities in the United Kingdom, third-most-populous city in the United Kingdom ...
were particularly significant.


Africans

Following the British defeat in the
American War of Independence The American Revolutionary War (April 19, 1775 – September 3, 1783), also known as the Revolutionary War or American War of Independence, was the armed conflict that comprised the final eight years of the broader American Revolution, in which Am ...
over 1,100
Black Loyalist Black Loyalists were people of African descent who sided with Loyalists during the American Revolutionary War. In particular, the term referred to men enslaved by Patriots who served on the Loyalist side because of the Crown's guarantee of fr ...
troops who had fought on the losing side were transported to Britain, but they mostly ended up destitute on London's streets and were viewed as a social problem. The
Committee for the Relief of the Black Poor The Committee for the Relief of the Black Poor was a charitable organisation founded in London in 1786 to provide sustenance for distressed people of African and Asian origin. It played a crucial role in the proposal to form Sierra Leone Colo ...
was formed. They distributed relief and helped the men to go overseas, some to what remained of
British North America British North America comprised the colonial territories of the British Empire in North America from 1783 onwards. English colonisation of North America began in the 16th century in Newfoundland, then further south at Roanoke and Jamestown, ...
. In 1786, the committee funded an expedition of 280 black men, forty black women and seventy white wives and girlfriends to
Sierra Leone Sierra Leone, officially the Republic of Sierra Leone, is a country on the southwest coast of West Africa. It is bordered to the southeast by Liberia and by Guinea to the north. Sierra Leone's land area is . It has a tropical climate and envi ...
. The settlement failed and within two years all but sixty of the migrants had died.


Germans

Throughout the 19th century a small population of German immigrants built up in Britain, numbering 28,644 in 1861. London held around half of this population, and other small communities existed in Manchester, Bradford and elsewhere. The German immigrant community was the largest group until 1891, when it became second only to Russian Jews. There was a mixture of classes and religious groupings, and a flourishing culture built up, with the growth of middle and working class clubs. Waiters and clerks were two main occupations, and many who worked in these professions went on to become restaurant owners and businessmen, to a considerable extent. This community maintained its size until the First World War, when public anti-German feeling became very prominent and the Government enacted a policy of forced internment and repatriation. The community in 1911 had reached 53,324, but fell to just over 20,000 after the war.


Russian Jews

England has had small Jewish communities for many centuries, subject to occasional expulsions, but British Jews numbered fewer than 10,000 at the start of the 19th century. After 1881
Russia Russia, or the Russian Federation, is a country spanning Eastern Europe and North Asia. It is the list of countries and dependencies by area, largest country in the world, and extends across Time in Russia, eleven time zones, sharing Borders ...
n Jews suffered bitter persecutions, and British Jews led fund-raising to enable their Russian co-religionists to emigrate to the United States. However, out of some 2,000,000 who left Russia by 1914, around 120,000 settled permanently in Britain. One of the main concentrations was the same
Spitalfields Spitalfields () is an area in London, England and is located in the London Borough of Tower Hamlets. It is in East London and situated in the East End of London, East End. Spitalfields is formed around Commercial Street, London, Commercial Stre ...
area where Huguenots had earlier congregated. Immigration was reduced by the
Aliens Act 1905 The Aliens Act 1905 (5 Edw. 7. c. 13) was an Act of Parliament (UK), act of the Parliament of the United Kingdom, Parliament of the United Kingdom of Great Britain and Ireland.Moving Here The act introduced immigration controls and registration fo ...
and virtually curtailed by the 1914 Aliens Restriction Act. In addition to those Russian Jews who settled permanently in the UK an estimated 500,000 Eastern European Jews transmigrated through British ports between 1881 and 1924. Most were bound for the United States and others migrated to Canada, South Africa, Latin America and the Antipodes. Estimated number of migrants between 1800 and 1945


Immigration since 1945

Since 1945, immigration to the United Kingdom has been significant. About 70% of the population increase between the
2001 The year's most prominent event was the September 11 attacks against the United States by al-Qaeda, which Casualties of the September 11 attacks, killed 2,977 people and instigated the global war on terror. The United States led a Participan ...
and
2011 The year marked the start of a Arab Spring, series of protests and revolutions throughout the Arab world advocating for democracy, reform, and economic recovery, later leading to the depositions of world leaders in Tunisia, Egypt, and Yemen ...
census A census (from Latin ''censere'', 'to assess') is the procedure of systematically acquiring, recording, and calculating population information about the members of a given Statistical population, population, usually displayed in the form of stati ...
es was due to foreign-born immigration. Long-term net migration (the number of people immigrating minus the number emigrating) reached a record high of 764,000 in 2022, with immigration at 1.26 million and emigration at 493,000.


Genetic history

Genetic studies have been used to calculate the impact of various historical migrations on the population of the British Isles. The most recent work, carried out using data collected from ancient skeletons, has suggested that the migration events which most drastically influenced the genetic makeup of the current British population were the arrival of the Bell Beaker people around 2500 BC, and the influx of the Anglo-Saxons following the Roman withdrawal. Studies of DNA suggest that the biological influence on Britain of immigration from the Norman conquests up until the 20th century was small; The native population's genetics was marked more by stability than change.


Y Chromosome analysis

:''From Genetic analysis section,
Sub-Roman Britain Sub-Roman Britain, also called post-Roman Britain or Dark Age Britain, is the period of late antiquity in Great Britain between the end of Roman rule and the founding of Anglo-Saxon kingdoms. The term was originally used to describe archae ...
'' Modern genetic evidence, based on analysis of the
Y chromosome The Y chromosome is one of two sex chromosomes in therian mammals and other organisms. Along with the X chromosome, it is part of the XY sex-determination system, in which the Y is the sex-determining chromosome because the presence of the ...
s of men currently living in
Britain Britain most often refers to: * Great Britain, a large island comprising the countries of England, Scotland and Wales * The United Kingdom of Great Britain and Northern Ireland, a sovereign state in Europe comprising Great Britain and the north-eas ...
, the
Western Isles The Outer Hebrides ( ) or Western Isles ( , or ), sometimes known as the Long Isle or Long Island (), is an island chain off the west coast of mainland Scotland. It is the longest archipelago in the British Isles. The islands form part ...
,
Orkney Orkney (), also known as the Orkney Islands, is an archipelago off the north coast of mainland Scotland. The plural name the Orkneys is also sometimes used, but locals now consider it outdated. Part of the Northern Isles along with Shetland, ...
,
Shetland Shetland (until 1975 spelled Zetland), also called the Shetland Islands, is an archipelago in Scotland lying between Orkney, the Faroe Islands, and Norway, marking the northernmost region of the United Kingdom. The islands lie about to the ...
,
Friesland Friesland ( ; ; official ), historically and traditionally known as Frisia (), named after the Frisians, is a Provinces of the Netherlands, province of the Netherlands located in the country's northern part. It is situated west of Groningen (p ...
, Denmark, North Germany, Ireland,
Norway Norway, officially the Kingdom of Norway, is a Nordic countries, Nordic country located on the Scandinavian Peninsula in Northern Europe. The remote Arctic island of Jan Mayen and the archipelago of Svalbard also form part of the Kingdom of ...
and the Basque Country, is ''consistent with the presence of some indigenous component in all British regions''. For the sake of this study samples from the Basque Country were considered indigenous (a putative paleolithic Y chromosome). These studies cannot significantly distinguish between Danish, Frisian and German (
Schleswig-Holstein Schleswig-Holstein (; ; ; ; ; occasionally in English ''Sleswick-Holsatia'') is the Northern Germany, northernmost of the 16 states of Germany, comprising most of the historical Duchy of Holstein and the southern part of the former Duchy of S ...
) Y chromosomes although the Frisians were slightly closer to the indigenous samples. Areas with the highest concentration of Germanic (Danish-Viking/Anglo-Saxon) Y chromosomes occurred in areas associated with the
Danelaw The Danelaw (, ; ; ) was the part of History of Anglo-Saxon England, England between the late ninth century and the Norman Conquest under Anglo-Saxon rule in which Danes (tribe), Danish laws applied. The Danelaw originated in the conquest and oc ...
and Danish-Viking settlement, especially York and Norfolk. In these areas, about 60% of Y chromosomes are of Germanic origin. This indicates an exclusively male component. The extent of Danish/Anglo-Saxon contribution to the entire gene pool of these areas is also dependent on the migration of women. For example, if it is assumed that few or no Germanic women settled in these areas, then the Germanic contribution to the gene pool is halved to 30%, and in turn if greater numbers of women did settle, the contribution could be even higher than 60%. Current estimates on the initial contribution of Anglo-Saxon migrants range from less than 10,000 to as many as 200,000, although some recent Y-chromosome studies posit a considerably large continental (Germanic) contribution to the current English gene pool (50–100%). A recent study by a team from the Department of Biology at
University College London University College London (Trade name, branded as UCL) is a Public university, public research university in London, England. It is a Member institutions of the University of London, member institution of the Federal university, federal Uni ...
based on computer simulations indicate that an apartheid-like social structure in early Anglo-Saxon England provides a plausible explanation for a high-degree of continental male-line ancestry in England.


Mitochondrial DNA analysis

This indicates that a majority of maternal lines in the population go back to the Palaeolithic and Mesolithic periods. The lines tend to be similar in all parts of Britain, though with Norse input in the Northern and Western Isles of Scotland. The source of many of the other lines is thought to be the Iberian Peninsula, but there has been some input from the Germanic areas into the east coast of England.Bryan Sykes, ''Blood of the Isles'' and Stephen Oppenheimer, ''The Origins of the British''


References

{{DEFAULTSORT:Historical Immigration To Great Britain History of immigration to the United Kingdom Population genetics in the United Kingdom