ID: 3806(previous next)
Name: John III, Duke of Brittany
Full Name: John
Born:08/03/1286
Died: 30/04/1341, aged 55
Style: Duke of Brittany
Territories:
Arthur II, Duke of Brittany|Duke of Brittany|John IV, Duke of Brittany
From: 1312
To: 1341
Parent: Arthur II, Duke of Brittany
Parent: Marie of Limoges
Spouse: Isabella of Castile
marriage dates not yet recorded
Isabella of Castile and John III, Duke of Brittany are 4th cousins Common ancestors
Spouse: Joan
marriage dates not yet recorded
Spouse: Isabelle
married: 1297
until their death in 1309
Isabelle and John III, Duke of Brittany are 3rd cousins Common ancestors