William IX , Duke of AQUITAINE 
William IX , Duke of was born on October 22nd, 1071 in Aquitaine, France. He died at the age of 55 on February 10th, 1127.
They had a son named William X 'The Toulousaine' Duke of.
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Children
William X 'The Toulousaine' Duke of AQUITAINE
William X 'The Toulousaine' Duke of was born in 1099 in Toulouse, France. He died at the age of 38 on April 19th, 1137.