The War of the Breton Succession (French: guerre de Succession de Bretagne, Breton: Brezel hêrezh dugelezh Breizh) was a conflict between the Counts of...

successor. If not resolved, this meant a resumption of issues from a previous War of the Breton Succession (1341–1364), which had rival claimants allying with...

and Olivers". The Breton War of Succession was a struggle between the House of Montfort and House of Blois for control of the Duchy of Brittany. It came...

Anglo-Spanish War may refer to: Hundred Years' War (1337–1453), includes War of the Breton Succession, Castilian Civil War, War of the Two Peters, 1383–1385...

contested by the House of Montfort, which prevailed only after an extensive civil war, the War of the Breton Succession. After the war, Joan remained...

In the War of the Breton Succession, the English backed the heir male, the House of Montfort (a cadet of the House of Dreux, itself a cadet of the Capetian...

inheritance of the Duchy of Brittany by his niece, Joan of Penthièvre, which led to the War of the Breton Succession, which in turn evolved into being part of the...

the rights of her husband and, later, son to the dukedom, which was challenged by the House of Blois during the War of the Breton Succession. Known for...

confrontation of the Breton War of Succession, a part of the Hundred Years' War. In the battle, which began as a siege, a Breton army, led by Duke John de Montfort...

until the Siege of Calais (1558). Local conflicts in neighbouring areas, which were contemporarily related to the war, including the War of the Breton Succession...