Events

• Ramon Berenguer IV, Count of Barcelona conquered Tortosa in possession of the moors.
• King Afonso I of Portugal takes Abrantes from the Moors.
• Anna Comnena writes the Alexiad, which is a biography of her father, Emperor Alexius I .

Births

• John of Brienne, king of Jerusalem and Latin Emperor of Constantinople (approximate date; died 1237)
• Qiu Chuji, Chinese Taoist (died 1227)
• Pope Honorius III (died 1227)

Deaths

• Amadeus III of Savoy (born 1095)
• Conan III, Duke of Brittany (born 1070)
• Gilbert de Clare, 1st Earl of Pembroke (born 1100)
• William de Warenne, 3rd Earl of Surrey
• Alphonse I of Toulouse (born 1103)

1148

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