BattlefieldsFirst Barons War — Rochester Castle Siege 1215
Medieval

First Barons War — Rochester Castle Siege 1215

1215
England
Era
Medieval
Battle Type
Pitched Battle
Location
England
Status
Unregistered
The Combatants

Who Fought

Defeated
Rebel barons (Rochester Castle garrison)
Forces
rebel garrison under William d Albini
VS
Victor
King John
Forces
King John besieging with Flemish engineers
Outcome
Castle fell to John after two months; garrison surrendered; mining collapsed south tower
The Battle

History & Significance

Rebel barons seized Rochester Castle shortly after Magna Carta to block King John from Kent and London. John besieged it vigorously with mining operations that collapsed the south tower. The garrison held two months before starvation forced surrender. A pivotal siege showing both John's determination and the barons ability to resist. John proposed hanging the garrison but was dissuaded.

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