William of Villehardouin
William of Villehardouin was the fourth prince of Achaea in Frankish Greece, from 1246 to 1278. The younger son of Prince Geoffrey I, he held the Barony of Kalamata in fief during the reign of his elder brother Geoffrey II. Wikipedia
Born: 1211, Kalamata, Greece
Died: May 1, 1278 (age 67 years), Kalamata, Greece
Children: Isabella of Villehardouin and Margaret of Villehardouin
Great-grandparents: Dameron and Vilain de Villehardouin, Sire de Villehardouin
Great grandchild: James III of Majorca
Grandchildren: Matilda of Hainaut and Isabella of Sabran
Grandparents: Céline and Jean de Villehardouin, Seigneur de Brandonvillers