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Male William IX Duke Of Acquitaine UNKNOWN Click to view William IX Duke Of Acquitaine UNKNOWN in the family tree

William IX Duke Of Acquitaine was born on October 22nd, 1071.1   William IX Duke Of Acquitaine's father was William VIII Duke Of Acquitaine UNKNOWN and his mother was Hildegarde Of Burgundy UNKNOWN.  His paternal grandparents were William V Duke Of Acquitaine UNKNOWN and Agnes Of Burgundy UNKNOWN; his maternal grandparents were Robert The Old UNKNOWN and Eleanor Of Seomur UNKNOWN.  He was an only child.1 


William IX Duke Of Acquitaine's family with Philippa Of Toulouse UNKNOWN

‌William IX Duke Of Acquitaine and Philippa Of Toulouse were married in a religious ceremony in 1094.1   They had a son and a daughter, named William X Duke Of Acquitaine and Maud Of Acquitaine.

1 World Family Tree European Origins Vol. E1, Ed. 1 @ Tree #0178

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