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1250
Year 1250 ( MCCL) was a common year starting on Saturday of the Julian calendar. Events By place World * The world population is estimated at between 400 and 416 million individuals. * World climate transitions from the Medieval Warm Period to the Little Ice Age. Europe * February 2 – King Erik Eriksson of Sweden dies. The ten-year-old Valdemar, the eldest son of Birger Jarl, is elected King of Sweden, and becomes the first king from the House of Bjälbo. * October 12 – A great storm shifts the mouth of the River Rother in England 12 miles (20 km) to the west; a battering series of strong storms significantly alters other coastal geography around Romney Marsh. * December 13 – Emperor Frederick II dies, beginning the 23-year-long "Great Interregnum". Frederick is the last Holy Roman Emperor of the Hohenstaufen dynasty; after the interregnum, the empire passes to the Habsburgs. * The Lombard League dissolves upon the death of its member states' n ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Frederick II, Holy Roman Emperor
Frederick II (, , , ; 26 December 1194 – 13 December 1250) was King of Sicily from 1198, King of Germany from 1212, King of Italy and Holy Roman Emperor from 1220 and King of Jerusalem from 1225. He was the son of Emperor Henry VI, Holy Roman Emperor, Henry VI of the Hohenstaufen dynasty (the second son of Emperor Frederick Barbarossa) and Queen Constance I of Sicily of the Hauteville dynasty. Frederick was one of the most powerful figures of the Middle Ages and ruled a vast area, beginning with Sicily and stretching through Italy all the way north to Germany. Viewing himself as a direct successor to the Roman emperors of antiquity, he was Holy Roman Emperor, Emperor of the Romans from his papal coronation in 1220 until his death; he was also a claimant to the title of King of the Romans from 1212 and unopposed holder of that monarchy from 1215. As such, he was King of Germany, King of Italy, of Italy, and King of Burgundy, of Burgundy. At the age of three, he was crowned King ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Erik Eriksson
Erik Eriksson (; 1216 – 2 February 1250), sometimes known as Erik XI or with the epithet the Lisp and Lame (), was King of Sweden from 1222 to 1229 and again from 1234 to 1250. Being the last ruler of the House of Erik, he stood in the shadow of a succession of powerful Swedish jarls, jarls, especially his brother-in-law Birger Jarl, whose Bjelbo dynasty, descendants ruled as kings after his death. Background Erik was the son of King Erik Knutsson and Rikissa of Denmark. According to ''Erik's Chronicle'' (), written in the early 1320s, Erik is said to have been partly lame; "King Erik lisped somewhat when talking / and displayed a limp when walking". For this reason, later historians referred to him as "Erik the Lisp and Lame" which was apparently not used in his own time. Erik was born after his father had already died (1216). The fifteen-year-old Johan Sverkersson from the rival House of Sverker was hailed king by the Swedish aristocracy, while Queen Rikissa returned to her ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hohenstaufen
The Hohenstaufen dynasty (, , ), also known as the Staufer, was a noble family of unclear origin that rose to rule the Duchy of Swabia from 1079, and to royal rule in the Holy Roman Empire during the Middle Ages from 1138 until 1254. The dynasty's most prominent rulers – Frederick I (1155), Henry VI (1191) and Frederick II (1220) – ascended the imperial throne and also reigned over Italy and Burgundy. The non-contemporary name of 'Hohenstaufen' is derived from the family's Hohenstaufen Castle on Hohenstaufen mountain at the northern fringes of the Swabian Jura, near the town of Göppingen. Under Hohenstaufen rule, the Holy Roman Empire reached its greatest territorial extent from 1155 to 1268. Name The name Hohenstaufen was first used in the 14th century to distinguish the 'high' (''hohen'') conical hill named Staufen in the Swabian Jura (in the district of Göppingen) from the village of the same name in the valley below. The new name was applied to the hill c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Medieval Warm Period
The Medieval Warm Period (MWP), also known as the Medieval Climate Optimum or the Medieval Climatic Anomaly, was a time of warm climate in the North Atlantic region that lasted from about to about . Climate proxy records show peak warmth occurred at different times for different regions, which indicate that the MWP was not a globally uniform event. Some refer to the MWP as the ''Medieval Climatic Anomaly'' to emphasize that climatic effects other than temperature were also important. The MWP was followed by a regionally cooler period in the North Atlantic and elsewhere, which is sometimes called the Little Ice Age (LIA). Possible causes of the MWP include increased solar activity, decreased volcanic activity, and changes in ocean circulation. Modelling evidence has shown that natural variability is insufficient on its own to explain the MWP and that an external forcing had to be one of the causes. Research The MWP is generally thought to have occurred from about to about , ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Birger Jarl
Birger Jarl or Birger Magnusson (21 October 1266) was a Swedish statesman and regent, ''Swedish jarls, jarl'', and a member of the House of Bjälbo, who played a pivotal role in consolidating Sweden after the civil wars between the House of Erik and the House of Sverker. His first marriage was to Princess Ingeborg Eriksdotter of Sweden, Ingeborg of Sweden, which created his base of power. Birger led the Second Swedish Crusade, which established Finland under Swedish rule, Swedish rule in Finland. Additionally, he is traditionally attributed with the foundation of the Swedish capital, Stockholm, around 1250. Birger used the Latin title of ("duke of Swedes (tribe), Swedes and Geats"). Biography Early life Birger, likely born around the time of the Battle of Gestilren in 1210, spent his childhood and adolescence in Bjälbo, Bjälbo, Östergötland. The exact date of his birth is uncertain and historical sources are contradictory, but examinations of his remains suggest he wa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Valdemar, King Of Sweden
Valdemar Birgersson (1239 – 26 December 1302), also Waldemar, was King of Sweden from 1250 to 1275. Biography Valdemar was the son of the Swedish princess Ingeborg Eriksdotter and Birger Jarl, from the House of Bjälbo. When Ingeborg's brother King Erik Eriksson died in 1250, though a child, Valdemar was elected king and crowned the following year in the cathedral at Linköping. During the first sixteen years of Valdemar's reign, it was Birger Jarl who was the real ruler. Birger Jarl had been the de facto ruler of Sweden from 1248, before the reign of Valdemar, even under King Erik Eriksson. Valdemar's mother and King Erik Eriksson were children of King Erik Knutsson and Rikissa of Denmark. After Birger's death in 1266 Valdemar eventually came into conflict with his younger brother Magnus Birgersson (later known as Magnus Ladulås), Duke of Södermanland, over taxation and personal matters. In 1260, Valdemar married Sophia, the eldest daughter of King Eric I ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Afonso III Of Portugal
Afonso IIIrare English alternatives: ''Alphonzo'' or ''Alphonse'', or ''Affonso'' (Archaic Portuguese), ''Alfonso'' or ''Alphonso'' (Portuguese-Galician languages, Portuguese-Galician) or ''Alphonsus'' (Latin). (; 5 May 121016 February 1279), called the Boulonnais (Portuguese language, Port. ''o Bolonhês''), was List of Portuguese monarchs, King of Portugal and the first to use the title ''King of Portugal and the Kingdom of Algarve, Algarve'', from 1249. He was the second son of King Afonso II of Portugal and his wife, Urraca of Castile, Queen of Portugal, Urraca of Castile; he succeeded his brother, King Sancho II of Portugal, who died on 4 January 1248. Early life Afonso was born in Coimbra. As the second son of King Afonso II of Portugal, he was not expected to inherit the throne, which was destined to go to his elder brother Sancho II of Portugal, Sancho. He lived mostly in France, where he married Countess Matilda II of Boulogne in 1238, thereby becoming count of Boulogne ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ponts Couverts, Strasbourg
The ''Ponts Couverts'' (; ) are a set of three bridges and four towers that make up a defensive work erected in the 13th century on the River Ill in the city of Strasbourg in France. The three bridges cross the four river channels of the River Ill that flow through Strasbourg's historic Petite France quarter. The ''Ponts Couverts'' have been classified as a ''Monument historique'' since 1928. Construction of the ''Ponts Couverts'' commenced in 1230, and they were opened in 1250. As a defensive mechanism, they were superseded by the Barrage Vauban, just upstream, in 1690, but remained in use as bridges. As built, each of the bridges was covered by a wooden roof that served to protect the defenders who would have been stationed on them in time of war. These roofs were removed in 1784, but name ''Ponts Couverts'' (covered bridges) has remained in common use ever since. Gallery Wenceslas Hollar - Summer- the bathing place.jpg, Seen in ca. 1650 by Wenceslaus Hollar Wenceslaus H ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lombard League
The Lombard League (; ) was an alliance of cities formed in 1167, and supported by the popes, to counter the attempts by the Hohenstaufen Holy Roman emperors to establish direct royal administrative control over the cities of the Kingdom of Italy (which was part of the Holy Roman Empire) after many decades of de facto local self-governance. At its apex, it included most of the cities of Northern Italy, but its membership changed with time. With the death of the third and last Hohenstaufen emperor, Frederick II, in 1250, it became obsolete and was disbanded. Although having mainly a military purpose, the Lombard League also had its own stable government (, i.e. Regents of Lombardy), because of which it can be considered as one of the first examples of confederation in Europe. History The association succeeded the Veronese League, established in 1164 by Verona, Padua, Vicenza, and the Republic of Venice, after Emperor Frederick I Barbarossa had claimed direct Imperial co ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Little Ice Age
The Little Ice Age (LIA) was a period of regional cooling, particularly pronounced in the North Atlantic region. It was not a true ice age of global extent. The term was introduced into scientific literature by François E. Matthes in 1939. Matthes described glaciers in the Sierra Nevada (U.S.), Sierra Nevada of California that he believed could not have survived the hypsithermal; his usage of "Little Ice Age" has been superseded by "Neoglaciation". The period has been conventionally defined as extending from the 16th to the 19th centuries, (noted in Grove 2004: 4). but some experts prefer an alternative time-span from about 1300 to about 1850. The NASA Earth Observatory notes three particularly cold intervals. One began about 1650, another about 1770, and the last in 1850, all of which were separated by intervals of slight warming. The Intergovernmental Panel on Climate Change IPCC Third Assessment Report, Third Assessment Report considered that the timing and the areas affecte ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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 country by both area and population, and is the List of European countries by area, fifth-largest country in Europe. Its capital and largest city is Stockholm. Sweden has a population of 10.6 million, and a low population density of ; 88% of Swedes reside in urban areas. They are mostly in the central and southern half of the country. Sweden's urban areas together cover 1.5% of its land area. Sweden has a diverse Climate of Sweden, climate owing to the length of the country, which ranges from 55th parallel north, 55°N to 69th parallel north, 69°N. Sweden has been inhabited since Prehistoric Sweden, prehistoric times around 12,000 BC. The inhabitants emerged as the Geats () and Swedes (tribe), Swedes (), who formed part of the sea-faring peopl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
House Of Bjälbo
The House of Bjälbo, also known as the House of Folkung ( or ), was a Swedish family that produced several medieval bishops, jarls and kings of Sweden. It also provided three kings of Norway and one king of Denmark in the 14th century. Name and origin The house has been known as the "House of Folkung" since the 17th century, and this name is still commonly used in Swedish works of reference. The name "Folkung" does appear as early as in 12th century sources, but is then usually not applied to members of the family. In an effort to avoid confusion with the Folkunge Party some modern historians have argued that "House of Bjälbo" would be a better name because Birger Jarl lived there and it is the family's oldest known manor. Bjälbo is located in Östergötland, outside of Skänninge in the present-day municipality of Mjölby. In any case the members of this dynasty never used a name to refer to themselves since family names were not widely adopted in Sweden until the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
