Duke William V "The Grand" DE POITOU

William V "The Grand" was born in 0969.  William V "The Grand"'s father was Count/ William II "Iron Arm" OF POITOU and his mother was Countess Emma Of Champagne OF BLOIS. He had a brother and a sister, named William III and Hildegarde Of Anjou.

‌William V "The Grand" and Agnes Of Burgandy were married in a religious ceremony in 1018.