The Battle of Mauron was fought in 1352 between an Anglo-Breton force and France. The Anglo-Bretons were victorious. The battle took place in the context of the Hundred Years War. With the Franco-Breton claimant, Charles de Blois, a prisoner, and the Anglo-Breton claimant (Jean de Montfort) a minor, the English were attempting to rule Brittany in the name of their protégé.