BattlefieldsSiege of Dover Castle 1265 — after Evesham
Medieval

Siege of Dover Castle 1265 — after Evesham

1265–1266
Kent, England
Also known as: Dover 1265 Montfortian garrison · Dover holdout after Evesham
Era
Medieval
Battle Type
Siege
Location
Kent, England
Status
Unregistered
The Combatants

Who Fought

Defeated
Montfortian garrison
Forces
Montfortian garrison c.200–400.
VS
Victor
Royalists (Henry III)
Forces
Royalist force c.1000–2000
Outcome
Montfortian garrison eventually expelled after long resistance; castle restored to royal control
The Battle

History & Significance

After the Battle of Evesham in August 1265 killed Simon de Montfort, his supporters who held Dover Castle continued to resist. The castle's Montfortian garrison held out well into 1266, using the fortress as a pirate base and receiving support from continental sympathisers through the port. The prolonged holdout of Dover, one of several Montfortian garrisons that refused to surrender, complicated the royalist pacification of England after Evesham.

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