Who Was Alive

Were Al-Biruni and William the Conqueror alive at the same time?

Yes. Al-Biruni and William the Conqueror were alive at the same time, from 1027–1028 to 1048.

Al-Biruni

11th-century Persian scholar and polymath

Born 4 September AD 973 · died 9 December 1048, aged 75

William the Conqueror

King of England from 1066 to 1087, Duke of Normandy from 1035 to 1087

Born 1027–1028 · died 9 September 1087

Al-Biruni and William the Conqueror in bold, with some of their best-known contemporaries. Drag across to see the age each reached in any year. Faded ends mark uncertain dates.