Guillaume William IX Comte De Poitiers Duke Aquitaine
Birth date:
22 OCT 1071
Birth place:
Poitiers, Vienne, Poitou-Charentes, France
 
Death date:
  10 Feb 1127 (or 1126)
Death place:
  Poitiers, Vienne, Poitou-Charentes, France

Aquitaine Family

Parents:
Father: Guillaume William Guy (Guido) Geoffrey VIII Aquitaine
Mother: Audéarde Hildegarde Princess of France Burgundy
Spouse:
Spouse: Philippa Maude Countess of Toulouse, Duchess-Consort of Acquitaine
 
Siblings:
Guillaume William IX Comte De Poitiers Duke Aquitaine
Children:
Poitou Guillaume William X Toulousan Aquitaine