BattlefieldsBattle of Trent — Mercia versus Northumbria 679
Early Medieval

Battle of Trent — Mercia versus Northumbria 679

679
Nottinghamshire, England
Also known as: 679 Battle of River Trent · Aelfwine Killed on Trent
Era
Early Medieval
Battle Type
Pitched Battle
Location
Nottinghamshire, England
Status
Unregistered
The Combatants

Who Fought

Defeated
Northumbria (Ecgfrith)
Forces
c. 2,500–4,500 Northumbria
VS
Victor
Mercia (Aethelred)
Forces
c. 3,000–5,000 Mercia
Outcome
Mercian victory; Northumbrian southward expansion ended; Aelfwine killed
The Battle

History & Significance

The battle on the River Trent in 679 was one of the defining engagements in the contest between Mercia and Northumbria for dominance of England. Ecgfrith of Northumbria lost his brother Aelfwine in the fighting — his death triggered a diplomatic crisis as blood-money had to be negotiated between the kingdoms. Archbishop Theodore of Canterbury brokered the peace settlement, demonstrating the Church's growing role in inter-kingdom relations. Ecgfrith went on to die at the Battle of Dunnichen in 685, ending Northumbrian expansion for good.

Casualties & Losses

Aelfwine of Northumbria killed

Questions & Answers

Frequently Asked Questions

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