William (Guillaume) III Count of Ponthieu 
William (Guillaume) III Count of was born in 1179 in Ponthieu, Somme, Picardy, France. William (Guillaume) III Count of's father was John (Jean) I Count of Ponthieu and his mother was Beatrice de St. Pol. He had a half-brother and a half-sister, named Enguerrand II Seigneur de and Adele de. He died at the age of 42 on October 4th, 1221 in Abbeville, Somme, Picardy, France.
‌William (Guillaume) III Count of and Alix Princess of were married in a religious ceremony on August 20th, 1195 in Meudon, France. They had a daughter named Marie Countess of.
-
Children
Marie Countess of Ponthieu
Marie Countess of was born on April 17th, 1199 in Aumale, Seine-Inferieure, Normandy, France. She died at the age of 51 in September 1250 in Normandy, France.
Page last modified