Family: John V (5th Duke of Brittany) De Dreux / Joanne of Navarre (F41657)
m. 11 Sep 1386-
Male
John V (5th Duke of Brittany) De Dreux
Birth Between 1339 and 1340 Death 1 Nov 1399 Burial Marriage 11 Sep 1386 Other Spouse Mary Plantagenet | F40978 Marriage 1361 Other Spouse Joan (of Kent) Holland | F41656 Marriage 1366 Father Jean IV "Le Conqu?rant" Duc De Bretagne | F41658 Group Sheet Mother Jeanne of Flanders | F41658 Group Sheet
Female
Joanne of Navarre
Birth Abt 1370 Pamplona 
Death 9 Jul 1437 Havering-Atte-Bower, Essex, England Burial Canterbury Cathedral Other Spouse Henry The IV Plantagenet King of England | F39829 Marriage 7 Feb 1402-1403 Father Charles II "Le Mauvais" King of Navarre | F39898 Group Sheet Mother Joan De Valois of France | F39898 Group Sheet
Male
Jean VI "Le Bon" (Duke De Bretagne) De Dreux
Birth 24 Dec 1389 Death 29 Aug 1442 Burial Spouse Joan De Valois of France | F65252 Marriage
Female
Marguerite De Bretagne
Birth Abt 1392 Death 13 Apr 1428 Burial Spouse Alain IX Viscount De Leon & De Rohan | F71790 Marriage 26 Jun 1407
Male
Arthur II (Duke De Bretagne) De Dreux
Birth 24 Aug 1393 Death 26 Dec 1458 Burial Spouse Marguerite of Burgundy | F67812 Marriage 10 Oct 1423