Events

• Louis the Pious attempts to divide his empire among his sons.
• Ethelwulf succeeds Egbert as king of Wessex.
• Uen is succeeded by Uurad as king of the Picts
• Beginning of the reign of Alpin II of Dalriada. (approximate date)
• Creation of the Balaton principality

Births

• Michael III, Byzantine Emperor (d. 867)

Deaths

• Egbert of Wessex