Jean I "Le Roux" de Bretagne, Duke of Brittany
Birth:
1217
of Bretagne, France
Death:
8 Oct 1286
Château de l'isle, France
Individual Information  
FCID:4365:6544      
Parents
Father:
Pierre de Dreux, Duke of Brittany
Mother: Alix de Bretagne, Duchess of Brittany
Marriage(s)
Family Group
Blanche de Champagne, Princess of Navarra
md. 16 Jan 1236
  Children
1.  
Jean II Duke of Bretagne, Duke of Brittany
b. 4 Jan 1239