Dedication mosaic - Cathedral of Monreale - Italy 2015 (crop)

Year 1166 ( MCLXVI) was a

common year starting on Saturday A common year starting on Saturday is any non-leap year (i.e. a year with 365 days) that begins on Saturday, 1 January, and ends on Saturday, 31 December. Its dominical letter hence is B. The current year, 2022, is a common year starting on Satu ...

(link will display the full calendar) of the

Julian calendar The Julian calendar, proposed by Roman consul Julius Caesar in 46 BC, was a reform of the Roman calendar. It took effect on , by edict. It was designed with the aid of Greek mathematicians and astronomers such as Sosigenes of Alexandri ...

Events

By place

Byzantine Empire

* Emperor

Manuel I Manuel I may refer to: *Manuel I Komnenos, Byzantine emperor (1143–1180) *Manuel I of Trebizond, Emperor of Trebizond (1228–1263) *Manuel I of Portugal Manuel I (; 31 May 146913 December 1521), known as the Fortunate ( pt, O Venturoso), was ...

(Komnenos) asks

Venice Venice ( ; it, Venezia ; vec, Venesia or ) is a city in northeastern Italy and the capital of the Veneto Regions of Italy, region. It is built on a group of 118 small islands that are separated by canals and linked by over 400 ...

to help pay the costs of defending

Sicily (man) it, Siciliana (woman) , population_note = , population_blank1_title = , population_blank1 = , demographics_type1 = Ethnicity , demographics1_footnotes = , demographi ...

, whose Norman rulers have had good relations with Venice. Doge Vitale II Michiel refuses to pay the requested subsidy. Manuel begins to cultivate relationships with the main commercial rivals of Venice:

Genoa Genoa ( ; it, Genova ; lij, Zêna ). is the capital of the Italian region of Liguria and the sixth-largest city in Italy. In 2015, 594,733 people lived within the city's administrative limits. As of the 2011 Italian census, the Province of ...

and

Pisa Pisa ( , or ) is a city and ''comune'' in Tuscany, central Italy, straddling the Arno just before it empties into the Ligurian Sea. It is the capital city of the Province of Pisa. Although Pisa is known worldwide for its leaning tower, the ci ...

. He grants them their own trade quarters in

Constantinople la, Constantinopolis ota, قسطنطينيه , alternate_name = Byzantion (earlier Greek name), Nova Roma ("New Rome"), Miklagard/Miklagarth (Old Norse), Tsargrad ( Slavic), Qustantiniya (Arabic), Basileuousa ("Queen of Cities"), Megalopolis (" ...

, very near the Venetian settlements.

Europe

May 7 Events Pre-1600 * 351 – The Jewish revolt against Constantius Gallus breaks out after his arrival at Antioch. * 558 – In Constantinople, the dome of the Hagia Sophia collapses, twenty years after its construction. Justinian I imm ...

– King

William I William I; ang, WillelmI (Bates ''William the Conqueror'' p. 33– 9 September 1087), usually known as William the Conqueror and sometimes William the Bastard, was the first Norman king of England, reigning from 1066 until his death in 10 ...

(the Wicked) of Sicily dies at

Palermo Palermo ( , ; scn, Palermu , locally also or ) is a city in southern Italy, the capital of both the autonomous region of Sicily and the Metropolitan City of Palermo, the city's surrounding metropolitan province. The city is noted for its ...

after a 12-year reign. He is succeeded by his 12-year-old son William II (the Good), whose mother, Margaret of Navarre, will be

regent A regent (from Latin : ruling, governing) is a person appointed to govern a state '' pro tempore'' (Latin: 'for the time being') because the monarch is a minor, absent, incapacitated or unable to discharge the powers and duties of the monarchy ...

until he comes of age. *

Battle of Pantina The Battle of Pantina was fought between the Byzantine Empire and the Grand Principality of Serbia in 1167. It was part of a war of succession within Serbia, in which the Byzantines intervened on behalf of the deposed Grand Prince Tihomir of Serb ...

: The Byzantines intervene on behalf of Grand Prince

Tihomir of Serbia Tihomir of Serbia ( sr-cyr, Тихомир Завидовић, ''Tikhomir Zavidović''; велики жупан Тихомир, ''veliki župan Tikhomir'', "Great Župan Tikhomir"; before 1113 – 1171) was the Grand Prince ( sr-cyr, велики ...

against his rebellious brother, Prince

Stefan Nemanja Stefan Nemanja (Serbian Cyrillic: , ; – 13 February 1199) was the Grand Prince ( Veliki Župan) of the Serbian Grand Principality (also known as Raška, lat. ) from 1166 to 1196. A member of the Vukanović dynasty, Nemanja founded the Nema ...

, who defeats the Byzantine forces and becomes '' Grand Župan'' of

Serbia Serbia (, ; Serbian: , , ), officially the Republic of Serbia ( Serbian: , , ), is a landlocked country in Southeastern and Central Europe, situated at the crossroads of the Pannonian Basin and the Balkans. It shares land borders with Hu ...

. *

Henry the Lion Henry the Lion (german: Heinrich der Löwe; 1129/1131 – 6 August 1195) was a member of the Welf dynasty who ruled as the duke of Saxony and Bavaria from 1142 and 1156, respectively, until 1180. Henry was one of the most powerful German p ...

, duke of

Saxony Saxony (german: Sachsen ; Upper Saxon German, Upper Saxon: ''Saggsn''; hsb, Sakska), officially the Free State of Saxony (german: Freistaat Sachsen, links=no ; Upper Saxon: ''Freischdaad Saggsn''; hsb, Swobodny stat Sakska, links=no), is a ...

, has the Brunswick Lion created at

Dankwarderode Castle Dankwarderode Castle (german: Burg Dankwarderode) on the ''Burgplatz'' ("castle square") in Braunschweig (Brunswick) is a Saxon lowland castle. It was the residence of the Brunswick dukes for centuries and, today, is part of the Herzog Anton Ulric ...

Braunschweig Braunschweig () or Brunswick ( , from Low German ''Brunswiek'' , Braunschweig dialect: ''Bronswiek'') is a city in Lower Saxony, Germany, north of the Harz Mountains at the farthest navigable point of the river Oker, which connects it to the ...

(modern

Germany Germany,, officially the Federal Republic of Germany, is a country in Central Europe. It is the second most populous country in Europe after Russia, and the most populous member state of the European Union. Germany is situated betwee ...

). Mentioned by Albert of Stade, a German abbot and chronicler, as the year of origin. *

July 5 Events Pre-1600 * 328 – The official opening of Constantine's Bridge built over the Danube between Sucidava (Corabia, Romania) and Oescus ( Gigen, Bulgaria) by the Roman architect Theophilus Patricius. * 1316 – The Burgundian a ...

– The town of Bad Kleinkirchheim (modern

Austria Austria, , bar, Östareich officially the Republic of Austria, is a country in the southern part of Central Europe, lying in the Eastern Alps. It is a federation of nine states, one of which is the capital, Vienna, the most populous ...

) is first mentioned, in an ecclesiastical document, in which Archbishop

Conrad II Conrad II ( – 4 June 1039), also known as and , was the emperor of the Holy Roman Empire from 1027 until his death in 1039. The first of a succession of four Salian emperors, who reigned for one century until 1125, Conrad ruled the kingdoms ...

Salzburg Salzburg (, ; literally "Salt-Castle"; bar, Soizbuag, label=Austro-Bavarian) is the fourth-largest city in Austria. In 2020, it had a population of 156,872. The town is on the site of the Roman settlement of ''Iuvavum''. Salzburg was founded ...

confirms the donation of a chapel, nearby Millstatt Abbey. * Autumn – Emperor

Frederick I Frederick I may refer to: * Frederick of Utrecht or Frederick I (815/16–834/38), Bishop of Utrecht. * Frederick I, Duke of Upper Lorraine (942–978) * Frederick I, Duke of Swabia (1050–1105) * Frederick I, Count of Zoll ...

(Barbarossa) begins his fourth Italian campaign, hoping to secure the claim of Antipope

Paschal III Antipope Paschal III (or Paschal III) () was a 12th-century clergyman who, from 1164 to 1168, was the second antipope to challenge the reign of Pope Alexander III. He had previously served as Cardinal of St. Maria. Biography Born Guido of Crem ...

Rome , established_title = Founded , established_date = 753 BC , founder = King Romulus ( legendary) , image_map = Map of comune of Rome (metropolitan city of Capital Rome, region Lazio, Italy).svg , map_caption ...

and the coronation of his wife Beatrice I as Holy Roman Empress. * Mieszko III (the Old) proclaims a

Prussian crusade The Prussian Crusade was a series of 13th-century campaigns of Roman Catholic crusaders, primarily led by the Teutonic Knights, to Christianize under duress the pagan Old Prussians. Invited after earlier unsuccessful expeditions against the Pr ...

against the pagans and pressures the collaboration of Frederick I. He leaves

Greater Poland Greater Poland, often known by its Polish name Wielkopolska (; german: Großpolen, sv, Storpolen, la, Polonia Maior), is a historical region of west-central Poland. Its chief and largest city is Poznań followed by Kalisz, the oldest cit ...

in the hands of his younger brother Casimir II (the Just).

England

Diarmaid mac Murchadha Diarmait Mac Murchada (Modern Irish: Diarmaid Mac Murchadha), anglicised as Dermot MacMurrough, Dermod MacMurrough, or Dermot MacMorrogh (c. 1110 – c. 1 May 1171), was a King of Leinster in Ireland. In 1167, he was deposed by the High Ki ...

is exiled and goes to

Normandy Normandy (; french: link=no, Normandie ; nrf, Normaundie, Nouormandie ; from Old French , plural of ''Normant'', originally from the word for "northman" in several Scandinavian languages) is a geographical and cultural region in Northwestern ...

, and the court of King Henry II to ask for assistance in retaking his kingdom. Henry gives him permission to find a willing army from either

England England is a country that is part of the United Kingdom. It shares land borders with Wales to its west and Scotland to its north. The Irish Sea lies northwest and the Celtic Sea to the southwest. It is separated from continental Europe ...

Wales Wales ( cy, Cymru ) is a country that is part of the United Kingdom. It is bordered by England to the east, the Irish Sea to the north and west, the Celtic Sea to the south west and the Bristol Channel to the south. It had a population in ...

. *

Richard de Clare Richard is a male given name. It originates, via Old French, from Old Frankish and is a compound of the words descending from Proto-Germanic ''*rīk-'' 'ruler, leader, king' and ''*hardu-'' 'strong, brave, hardy', and it therefore means 'stron ...

(Strongbow), 2nd

Earl of Pembroke Earl of Pembroke is a title in the Peerage of England that was first created in the 12th century by King Stephen of England. The title, which is associated with Pembroke, Pembrokeshire in West Wales, has been recreated ten times from its origin ...

, and his half-brothers

Robert FitzStephen Robert FitzStephen (died 1183) was a Cambro-Norman soldier, one of the leaders of the Norman invasion of Ireland, for which he was granted extensive lands in Ireland. He was a son of the famous Nest, daughter of Rhys ap Tewdwr, the last king of Deh ...

and Maurice FitzGerald, agree to help Diarmaid mac Murchadha in return for Diarmaid's daughter's hand in marriage. * Cartae Baronum ("Charters of the Barons"), a survey commissioned by the

Treasury A treasury is either *A government department related to finance and taxation, a finance ministry. *A place or location where treasure, such as currency or precious items are kept. These can be state or royal property, church treasure or i ...

requiring each baron to declare how many knights he had enfeoffed. * Summer – Henry II invades and conquers

Brittany Brittany (; french: link=no, Bretagne ; br, Breizh, or ; Gallo: ''Bertaèyn'' ) is a peninsula, historical country and cultural area in the west of modern France, covering the western part of what was known as Armorica during the period ...

to punish the local Breton barons. He grants the territory to his 7-year-old son Geoffrey. * Henry II enacts the

Assize of Clarendon The Assize of Clarendon was an act of Henry II of England in 1166 that began a transformation of English law and led to trial by jury in common law countries worldwide, and that established assize courts. Prior systems for deciding the winning ...

, reforming

English law English law is the common law legal system of England and Wales, comprising mainly criminal law and civil law, each branch having its own courts and procedures. Principal elements of English law Although the common law has, historically, b ...

, with the aim of improving the justice process, including the jury system. *

William Marshal William Marshal, 1st Earl of Pembroke (1146 or 1147 – 14 May 1219), also called William the Marshal (Norman French: ', French: '), was an Anglo-Norman soldier and statesman. He served five English kings— Henry II, his sons the "Young King" ...

, a Norman statesman, described as "the greatest knight that ever lived", is

knight A knight is a person granted an honorary title of knighthood by a head of state (including the Pope) or representative for service to the monarch, the Christian denomination, church or the country, especially in a military capacity. Knighthood ...

ed while on campaign in Normandy.

Ireland

Muirchertach mac Lochlainn Muircheartach Mac Lochlainn (old spelling: Muirchertach mac Lochlainn, IPA: �mˠɪɾʲəçəɾˠt̪ˠəxmˠəkˈlɔxlən̪ʲ was king of Tír Eoghain, and High King of Ireland from around 1156 until his death in 1166. He succeeded Toirdheal ...

, High King of

Ireland Ireland ( ; ga, Éire ; Ulster-Scots: ) is an island in the North Atlantic Ocean, in north-western Europe. It is separated from Great Britain to its east by the North Channel, the Irish Sea, and St George's Channel. Ireland is the s ...

, is killed. He is succeeded by

Ruaidrí Ua Conchobair Ruaidrí mac Tairrdelbach Ua Conchobair ( Modern Irish: Ruairí Ó Conchúir; anglicized as Rory O'Conor) ( – 2 December 1198) was King of Connacht from 1156 to 1186, and High King of Ireland from 1166 to 1198. He was the last High King o ...

, king of

Connacht Connacht ( ; ga, Connachta or ), is one of the provinces of Ireland, in the west of Ireland. Until the ninth century it consisted of several independent major Gaelic kingdoms ( Uí Fiachrach, Uí Briúin, Uí Maine, Conmhaícne, and ...

, who defeats

(or Dermot) in battle, another ruler in eastern Ireland.

Births

February 24 Events Pre-1600 * 484 – King Huneric of the Vandals replaces Nicene bishops with Arian ones, and banishes some to Corsica. * 1303 – The English are defeated at the Battle of Roslin, in the First War of Scottish Independence. * ...

– Al-Mansur Abdallah, Zaidi

imam Imam (; ar, إمام '; plural: ') is an Islamic leadership position. For Sunni Muslims, Imam is most commonly used as the title of a worship leader of a mosque. In this context, imams may lead Islamic worship services, lead prayers, serve ...

(d. 1217) * July 29 –

Henry I Henry I may refer to: 876–1366 * Henry I the Fowler, King of Germany (876–936) * Henry I, Duke of Bavaria (died 955) * Henry I of Austria, Margrave of Austria (died 1018) * Henry I of France (1008–1060) * Henry I the Long, Margrave of the N ...

(or Henry II), king of

Jerusalem Jerusalem (; he, יְרוּשָׁלַיִם ; ar, القُدس ) (combining the Biblical and common usage Arabic names); grc, Ἱερουσαλήμ/Ἰεροσόλυμα, Hierousalḗm/Hierosóluma; hy, Երուսաղեմ, Erusałēm. i ...

(d.

1197 Year 1197 ( MCXCVII) was a common year starting on Wednesday (link will display the full calendar) of the Julian calendar. Events By place Europe * Spring – Emperor Henry VI travels to Italy to persuade Pope Celestine III to ...

) * December 24 –

John John is a common English name and surname: * John (given name) * John (surname) John may also refer to: New Testament Works * Gospel of John, a title often shortened to John * First Epistle of John, often shortened to 1 John * Secon ...

, king of

(d. 1216) *

Abu al-Abbas al-Nabati Ahmad bin Muhammad bin Mufarraj bin Ani al-Khalil, better known as Abu al-Abbas al-Nabati, Ibn al-Rumiya or al-Ashshab, ( ar, أبو العباس النباتي, ''Abu’l-ʿAbbās al-Nabātī'') (c. 1200) was an Andalusian scientist, botan ...

, Moorish pharmacist (d.

1239 Year 1239 ( MCCXXXIX) was a common year starting on Saturday (link will display the full calendar) of the Julian calendar. Events By place Europe * Summer – A German expeditionary force under Emperor Frederick II invades the R ...

) * Alan IV (the Young), viscount of Rohan (d. 1205) * Arnold of Altena, German

nobleman Nobility is a social class found in many societies that have an aristocracy. It is normally ranked immediately below royalty. Nobility has often been an estate of the realm with many exclusive functions and characteristics. The characteris ...

(d. 1209) *

Choe U Choe U (; 1166 - 10 December 1249) was the second Choe dictator of the Ubong Choe Military regime. He himself went out on the battlefield to lead in fighting off the Mongolian invasions. Then he realized that the government was no longer safe ...

, Korean general and dictator (d. 1249) * Humphrey IV, lord of Toron (approximate date) * Judah ben Isaac Messer, French

rabbi A rabbi () is a spiritual leader or religious teacher in Judaism. One becomes a rabbi by being ordained by another rabbi – known as '' semikha'' – following a course of study of Jewish history and texts such as the Talmud. The basic form o ...

(b. 1224) * Odo III (or Eudes), duke of

Burgundy Burgundy (; french: link=no, Bourgogne ) is a historical territory and former administrative region and province of east-central France. The province was once home to the Dukes of Burgundy from the early 11th until the late 15th century. The ...

(d. 1218) *

Philip d'Aubigny {{Infobox noble, type , name = Philip d'Aubigny , title = , image =Philip d'Aubigny Coat of arms.svg , caption = , alt = , CoA =Arms of Daubeney: ''Gules, four fusi ...

, English nobleman (d. 1236) *

Prithviraj Chauhan Prithviraja III (IAST: Pṛthvī-rāja; reign. – 1192 CE), popularly known as Prithviraj Chauhan or Rai Pithora, was a king from the Chahamanas of Shakambhari, Chauhan (Chahamana) dynasty who ruled the territory of Sapadalaksha, with his ca ...

, Indian ruler of

Ajmer Ajmer is one of the major and oldest cities in the Indian state of Rajasthan and the centre of the eponymous Ajmer District. It is located at the centre of Rajasthan. It is also known as heart of Rajasthan. The city was established as "' ...

(d.

1192 Year 1192 ( MCXCII) was a leap year starting on Wednesday (link will display the full calendar) of the Julian calendar, the 1192nd year of the Common Era (CE) and Anno Domini (AD) designations, the 192nd year of the 2nd millennium, the 92nd year ...

) * Shimazu Tadahisa, Japanese warlord (d. 1227) *

Shunten , also known as , was a legendary ruler of Okinawa Island. Shunten is the earliest chief in Okinawa for whom a name is known. He is said to have taken power after defeating an usurper to the throne by the name of Riyū who had overthrown the 25th ...

(or Shunten-Ō), Ryukyu ruler (d.

1237 Year 1237 ( MCCXXXVII) was a common year starting on Thursday (link will display the full calendar) of the Julian calendar. Events By place Europe * Summer – Emperor Frederick II assembles an expeditionary force (some 15,000 ...

) * Tamar the Great, queen of

Georgia Georgia most commonly refers to: * Georgia (country), a country in the Caucasus region of Eurasia * Georgia (U.S. state), a state in the Southeast United States Georgia may also refer to: Places Historical states and entities * Related to the ...

(d. 1213) *

Wansong Xingxiu Wansong Xingxiu () or Wansong Yelao () (1166–1246) was a Chinese Buddhist monk who lived under the Jin dynasty and Mongol Empire. He was an influential member of the Caodong school of Chan Buddhism. Biography Wansong was born into the Cai fa ...

, Chinese

Buddhist Buddhism ( , ), also known as Buddha Dharma and Dharmavinaya (), is an Indian religion or philosophical tradition based on teachings attributed to the Buddha. It originated in northern India as a -movement in the 5th century BCE, and ...

monk (d. 1246) * William de Warenne, 5th Earl of Surrey (d.

1240 Year 1240 ( MCCXL) was a leap year starting on Sunday (link will display the full calendar) of the Julian calendar. Events By place Europe * May 24 – Duke Skule Bårdsson, claimant to the Norwegian throne, is defeated by King H ...

)

Deaths

February 21 Events Pre-1600 *452 or 453 – Severianus, Bishop of Scythopolis, is martyred in Palestine. * 1245 – Thomas, the first known Bishop of Finland, is granted resignation after confessing to torture and forgery. *1440 – The Pru ...

–

Abdul Qadir Gilani ʿAbdul Qādir Gīlānī, ( ar, عبدالقادر الجيلاني, ʿAbd al-Qādir al-Jīlānī; fa, ) known by admirers as Muḥyī l-Dīn Abū Muḥammad b. Abū Sāliḥ ʿAbd al-Qādir al-Jīlānī al-Baḡdādī al-Ḥasanī al-Ḥusayn ...

, Persian preacher (b.

1078 Year 1078 ( MLXXVIII) was a common year starting on Monday (link will display the full calendar) of the Julian calendar. Events By place Byzantine Empire * Spring – Nikephoros Botaneiates, a Byzantine general (''strategos'') o ...

) *

April 9 Events Pre-1600 * 193 – The distinguished soldier Septimius Severus is proclaimed emperor by the army in Illyricum. * 475 – Byzantine Emperor Basiliscus issues a circular letter (''Enkyklikon'') to the bishops of his empire, su ...

– Waleran de Beaumont, English nobleman (b. 1104) *

–

(the wicked), king of

Sicily (man) it, Siciliana (woman) , population_note = , population_blank1_title = , population_blank1 = , demographics_type1 = Ethnicity , demographics1_footnotes = , demographi ...

(b. 1120) *

Ahmad Yasawi Ahmad Yasawi ( kk, Қожа Ахмет Ясауи, Qoja Ahmet Iasaui, قوجا احمەت ياساۋٸ; fa, خواجه اَحمدِ یَسوی, Khwāje Ahmad-e Yasavī; 1093–1166) was a Turkic poet and Sufi, an early mystic who exerted a pow ...

, Turkic

Sufi Sufism ( ar, ''aṣ-ṣūfiyya''), also known as Tasawwuf ( ''at-taṣawwuf''), is a mystic body of religious practice, found mainly within Sunni Islam but also within Shia Islam, which is characterized by a focus on Islamic spirituality, r ...

religious leader (b.

1093 Year 1093 ( MXCIII) was a common year starting on Saturday (link will display the full calendar) of the Julian calendar. Events By place Europe * April 13 –The Grand Prince of Kiev Vsevolod I Yaroslavich dies, after a 15-year r ...

) * Athanasius VII bar Qatra, Syrian patriarch of

Antioch Antioch on the Orontes (; grc-gre, Ἀντιόχεια ἡ ἐπὶ Ὀρόντου, ''Antiókheia hē epì Oróntou'', Learned ; also Syrian Antioch) grc-koi, Ἀντιόχεια ἡ ἐπὶ Ὀρόντου; or Ἀντιόχεια ἡ ἐπ� ...

* Fujiwara no Motozane, Japanese '' waka'' poet (b.

1143 Year 1143 ( MCXLIII) was a common year starting on Friday (link will display the full calendar) of the Julian calendar. Events By place Byzantine Empire * April 8 – Emperor John II (Komnenos) dies of a poisoned arrow wound wh ...

) * Gillamaire Ua Conallta, Irish poet and Chief Ollam * Grigor III, Armenian catholicos of

Cilicia Cilicia (); el, Κιλικία, ''Kilikía''; Middle Persian: ''klkyʾy'' (''Klikiyā''); Parthian: ''kylkyʾ'' (''Kilikiyā''); tr, Kilikya). is a geographical region in southern Anatolia in Turkey, extending inland from the northeastern co ...

(b.

) *

Konoe Motozane was a Japanese statesman, regent and '' kugyō'' during the late Heian period. He is the founder of the Konoe family and the father of Konoe Motomichi. Life and career Motozane was born in 1143, to his father Fujiwara no Tadamichi. Motoza ...

, Japanese nobleman (b. 1143) *

, High King of

* Rosalia, Norman nobleman and saint (b. 1130)

References

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