BattlefieldsGlyndwr Besieges Coity Castle 1404
Medieval

Glyndwr Besieges Coity Castle 1404

1404
Glamorgan, Wales
Also known as: Welsh siege of Coity Castle Glamorgan begins 1404
Era
Medieval
Battle Type
Siege
Location
Glamorgan, Wales
Status
Unregistered
The Combatants

Who Fought

Defeated
Welsh rebels
VS
Victor
England (garrison holds eventually)
Outcome
Coity Castle besieged for over a year; garrison survived despite no relief reaching them
The Battle

History & Significance

Coity Castle in Glamorgan was one of the most celebrated sieges of the Glyndwr rebellion. The English garrison held out against a prolonged Welsh siege without relief for over a year. The garrison's tenacity and the difficulty of conducting sieges without heavy artillery both contributed to the castle's survival. Coity's resistance tied down significant Welsh forces in the Vale of Glamorgan. Its survival was celebrated in contemporary English accounts.

Forces Involved

Welsh rebels (Glyndŵr): c. 1,500–3,000 men in siege. English garrison: c. 100–200 men.

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