812 births

King of the Picts from 858 to 862

'''Abū Jaʿfar Hārūn ibn Muḥammad al-Wathiq bi'Llah (; 18 April 81210 August 847), commonly known by his regnal name al-Wathiq bi'Llah''' (), was an Abbasid caliph who reigned from 842 until his death in 847.

Poet and Lyricist

9th-century Christian saint

Japanese noble and scholar