BattlefieldsAethelbald's Campaigns against Wessex
Early Medieval

Aethelbald's Campaigns against Wessex

733
Somerset, England
Also known as: Mercian Raids into Wessex 733-740 · Aethelbald Attacks Somerton
Era
Early Medieval
Battle Type
Skirmish
Location
Somerset, England
Status
Unregistered
The Combatants

Who Fought

Defeated
Wessex
Forces
Wessex: c. 500–1,500 per side; Mercian regional skirmish.
VS
Victor
Mercia (Aethelbald)
Forces
Aethelbald (Mercia)
Outcome
Mercian raiding into Wessex; Somerton taken; Mercian dominance reasserted
The Battle

History & Significance

Aethelbald of Mercia — who ruled for 41 years and styled himself king of all the English south of the Humber — regularly raided into Wessex to keep it subordinate. The Anglo-Saxon Chronicle records his seizure of Somerton in 733. He also campaigned against Northumbria. His murder by his own bodyguard in 757 led to civil war in Mercia from which Offa eventually emerged victorious. Aethelbald's long reign consolidated Mercian hegemony that Offa would build upon.

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