Francis I, Duke of Brittany
Duke of Brittany
(1414–1450)
Parents
Joan of France, Duchess of Brittany
John V
Children
Jeanne bâtarde de Bretagne
Marie of Brittany, Viscountess of Rohan
Margaret of Brittany
Siblings
Peter II, Duke of Brittany
Gilles de Bretagne
Isabella of Brittany
Partners
NN
Bonne of Savoy
Isabella of Scotland, Duchess of Brittany
Yolande of Anjou