John de MONTFORT, 5th Duke of Brittany

John married Mary PLANTAGENET in IN 1361. Mary (daughter of Edward III PLANTAGENET, King of England and Philippa D'AVESNES, of Hainault) was born on 9 Oct 1344 in Bishop's Waltham, Hampshire; died in IN 1362. [Group Sheet] [Family Chart]

Family/Spouse: Joan _______. Joan (daughter of Charles II _______, of Spain and Joan _______) was born about 1370 in Pamplona, Navarra, Spain; died on 9 Jul 1437 in Havering atte Bower, Essex, England; was buried in IN 1437 in Canterbury Cathedral. [Group Sheet] [Family Chart]