Events
Europe
★ April - The first
Shepherds' Crusade, a domestic
French uprising in response to events in
Egypt during the
Seventh Crusade, occurs.
★
December 26 - King
Alexander III of Scotland marries
Margaret, daughter of King
Henry III of England, precipitating a power struggle between the two monarchs.
★
Andrew de Longjumeau, dispatched two years earlier by King
Louis IX of France as an ambassador to the
Mongols, meets the king in Palestine, with reports from the Mongols and
Tartary; his mission is considered a failure.
★
Mindaugas of
Lithuania is baptized, in prelude to his crowning as King of Lithuania in
1253.
★
Alexander Nevsky signs the first peace treaty between
Kievan Rus' and
Norway.
★ King
Conrad IV of Germany invades
Italy, but fails to subdue the supporters of
Pope Innocent IV.
★ The
German city of
Berlin, founded some fifty years earlier, receives its city charter.
★
Ottokar II of Bohemia, later to become King of
Bohemia, is elected
Duke of Austria.
★ The earliest known manuscript of ''
The Proverbs of Alfred'', a collection of sayings of
England's
Alfred the Great, is written.
Asia
★
Möngke Khan is elected as the fourth
great Khan of the
Mongol Empire.
★ Carving of the
Tripitaka Koreana, a collection of
Buddhist scriptures recorded on some 81,000 wooden blocks, is completed.
Births
★
Hōjō Tokimune, 8th regent of the
Kamakura shogunate (died
1284)
Deaths
★
Bohemund V of Antioch
★
Peter I, Duke of Brittany (born
1190)
★
Eljigidei,
Mongol commander of
Persia
★
Isobel of Huntingdon (born
1199)
★
Matthias II, Duke of Lorraine