Family:John IV, Duke of Brittany and Joanna of Flanders (1)

Parents: Arthur II, Duke of Brittany and Yolande de Dreux Jean IV _____, duc de Bretagne b. 1295 d. 16 Sep 1345 Hennebont, Morbihan, Bretagne, France	Parents: Louis Count of Nevers and Jeanne of Rethel Jeanne de Flandre b. Abt 1295 d. Sep 1374

Family tree▼

Children

		Birth	Death
1.	John V of Brittany	1339	1 Nov 1399
2.	Jeanne de Bretagne	1341	8 Nov 1402