This article is about Cynewulf of Wessex, an 8th century king of Wessex. See Cynewulf for the poet of the same name.

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Cynewulf

Ruled:	757-786
Predecessor:	Siegberht
Date of Birth:	unknown
Place of Birth:	Wessex, England
Wife:	unknown
Buried:	Winchester
Date of Death:	786
Parents:	unknown

Cynewulf of Wessex (died 786) was the king of Wessex from 757 until his death.

Cynewulf became king after his predecessor, Sigeberht, was deposed. He may have come to power under the influence of Æthelbald of Mercia, since he was recorded as a witness to a charter of Æthelbald shortly thereafter. It was not long before Æthelbald was assassinated, however, and Mercia fell into a brief period of disorder as rival claimants to its throne fought. Cynewulf took the opportunity to assert the independence of Wessex: in about 758, he took Berkshire from the Mercians. Cynewulf was also often at war with the Welsh.

In 779, Cynewulf was defeated by Offa of Mercia at the Battle of Bensington, and Offa then retook Berkshire, and perhaps also London. Despite this defeat, there is no evidence to suggest Cynewulf subsequently became subject to Offa (as his successor, Beorhtric, was).

In 786 Cynewulf was surprised and killed, with all his thegns present, at Marten, Wiltshire (Merantune), by Cyneheard, brother of the deposed Sigeberht. Some historians have speculated that the relation of this in the Anglo-Saxon Chronicle may be an application of a traditional story and not accurate in its details.

Preceded by: Sigeberht

King of Wessex

Succeeded by: Beorhtric