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Male William X of Aquitaine Click to view William X of Aquitaine in the family tree

William was born in 1099 in Toulouse, France.  William's father was Duke William ("the Troubador") VII (IX) of Aquitaine and his mother was Countess Philippa Mathilde of Toulouse.  His paternal grandparents were Duke William VI or VIII of Aquitaine and Princess Hildegard of Burgundy; his maternal grandfather was Count William IV of Toulouse and his maternal grandmother is Matilda de Mortaigne. He had a sister named Agnes. He had a half-brother named Raymond.  He died at the age of 38 on April 19th, 1137 in Spain.


William's family with Eleanor de Rochefoucauld Chatellerault

‌William and Eleanor were married in a religious ceremony in 1121 in France.  They had a daughter named Eleanor.

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