Alphonse, Count of Poitiers
Alphonse was the Count of Poitou from 1225 and Count of Toulouse from 1249. As count of Toulouse, he also governed the Marquisate of Provence. Wikipedia
Born: November 11, 1220, Poissy, France
Died: August 21, 1271 (age 50 years), Savona, Italy
Parents: Louis VIII of France and Blanche of Castile
Great-grandparents: Eleanor of Aquitaine, Louis VII of France, Henry II of England, and more
Grandparents: Philip II of France, Alfonso VIII of Castile, Isabella of Hainault, and more
Siblings: Charles I of Anjou and Louis IX of France
Partner: Joan, Countess of Toulouse (1241–)