Hildegarde De Bourgogne …, daughter of Robert I Duke Of Bourgogne … and Ermengarde D'anjou …, was born about 1048 and died after 1120. She married Guillaume Vi-Viii Duke Of Aquitaine …, son of Guillaume Iii-V “Le Grand” Duke Of Aquitaine … and Agnes De Bourgogne …, about 1060. He was born about 1026 and died on September 25, 1086 in Chateau DE Chize.

Guilliaume IX Of France, son of Guillaume Vi-Viii Duke Of Aquitaine … and Hildegarde De Bourgogne …, was born on October 22, 1071 in France and died on February 10, 1126 at the age of 54. He married Philippa Mathilde De Toulouse De Toulouse, daughter of Guillaume IV Comte De Toulouse Guillaume and Emma De Mortain De Mortaigne, in 1094. She was born about 1073 in France and died on November 28, 1117 in Fontrevault, France. Guilliaume IX Of France and Philippa Mathilde De Toulouse De Toulouse were divorced.

Guillaume X Of Aquitaine, son of Guilliaume IX Of France and Philippa Mathilde De Toulouse De Toulouse, was born in 1099 in France and died in 1137 in St. Jacques DE Compostelle at the age of 38. He married Eleanor De Chatellerault, daughter of Aymeric I Vicomte De Chatellerault … and Maubergeon-Dangerose De L'isle Bouchard …, in 1118. She was born about 1103 in Aquitaine, France and died in 1125.