Individual Information
William (Guillaume) III Ponthieu
Birth:
1179
France
Death:
1221
France
FCID:6199:7325
Parents
Father:
Jean I, Count Ponthieu
Mother:
Beatrice de St. Pol
Marriage(s)
Alix Princess of France
md. 20 Aug 1195
Castile, Spain
Children
1.
Living