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Male Duke William of Aquitaine X (Guillaume X, Duke of Aquitane) Click to view Duke William of Aquitaine X in the family tree

William was born in 1099 in Toulouse, Languedoc, Haute-Garonne, France.1   William's father was Duke of Acquitaine and Gascony, Count of Poitiers William (The Troubador) of Acquitaine VII/IX and his mother was Countess Maud of Toulouse.  His paternal grandparents were Geoffrey and Hildegarde; his maternal grandparents were Count William of Toulouse IV and Emma of Mortain. He had a brother and a sister, named Raimond and Agnes.  He was the second oldest of the three children.  He died at the age of 38 on April 9th, 1137 in Saint Jacques-de-Comopostelle, Spain.1 

Family Details of William's family with Eleanor de Chastellerault

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