William III Count von Ponthieu
Birth date:
1179
Birth place:
Normandy, , , France
 
Death date:
  4 OCT 1221
Death place:
  , , ,

von Ponthieu Family

Parents:
Father: Jean I Count von Ponthieu
Mother: Beatrice Candavaine Von Saint Pol
Spouse:
Spouse: Alix de France
 
Siblings:
William II von Ponthieu
William III Count von Ponthieu
Children:
Marie J. Ponthieu
Maria de Ponthieu
Marie
Marie De Ponthieu
Louis
Child 1
Countess of Blois
Aumale Joan De Ponthieu
Ela de Ponthieu
Isabel
Marguerite Comtesse De Blois
Marie Countess Montr
Louis
Child of England
Hugh of Wells
Marie of Blois Abbess of Fontevrault
Theobald Count of Blois
Louis
Child of England