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Group: Trinidad, British Crown Colony of
People: Seleucus II Callinicus
Location: Pontevedra Galicia Spain

The Breton War of Succession and Its …

Years: 1341 - 1341
May

The Breton War of Succession and Its Broader Impact

  • The dispute over Brittany became part of the larger Anglo-French struggle in the Hundred Years’ War (1337–1453).
  • Philip VI of France supported Charles of Blois, while Edward III of England backed John of Montfort.
  • This war lasted until 1365, shaping the political landscape of Brittany for decades.

John of Montfort’s decisive early moves in 1341 gave him a fighting chance in the succession war, but the conflict would be long and brutal, ultimately deciding whether Brittany remained under French influence or aligned with England.