Alphonse, Count of Poitiers
Count of Poitou
(1220–1271)
Parents
Louis VIII of France
Blanche of Castile
Children
Siblings
Robert I, Count of Artois
Charles I of Naples
Louis IX of France
John Tristan, Count of Anjou and Maine
Isabelle of France
Philip of France
Philip of France
Philippe-Dagobert of France
Partners
Joan, Countess of Toulouse