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

• Isabella of Scotland, Duchess of Brittany
• NN
• Bonne of Savoy
• Yolande of Anjou