818 deaths

eighth of the Twelve Shia Imams (766–818)

Illegitimate son of Pepin of Italy

Holy Roman empress

Persian Abbasid vizier and official (died 818)

Morman (also spelled Morvan, Morwan, or Moruuan) (died 818) was a Breton chieftain who was declared king (rex) after the death of the Bretons' Frankish overlord Charlemagne in 814. He is the first person known by name to be described as a Breton "king". He probably ruled a warband with members drawn from throughout Brittany. He had a stronghold defended by ditches, hedges and marshes.

King of Balhae

740-775

Christian bishop and theologian in the eighth century

French noble

Roman Catholic archbishop

9th-century self-declared Caliph of the Muslims

Chinese chancellor

islamic scholar and jurist (d. 818)