1105 births

Arab Muslim polymath (c. 1105–1185)

Castilian monarch

High Duke of Poland

Islamic scholar and historian (1105–1176)

French saint

French rabbi

First Margravine of Brandenburg

12th-century Iraqi Arab official and Hanbali jurist

Chinese scholar and historian during the Song dynasty

12th-century German noblewoman, Duchess of Zähringen, Margravine of Styria

Japanese military personnel

Sicilian archdeacon and religious scholar (died 1162)