Duke William VI or VIII of Aquitaine
William was born about 1026 in Aquitaine, France.  He died on September 25th, 1086 in Chãateau De Chizay, Poitou, Aquitaine.

 Princess Hildegard of Burgundy
Hildegard was born in Bourgogne.  She died after 1104.

 Duke William ("the Troubador") VII (IX) of Aquitaine
William, known as "the Troubador", was born on October 22nd, 1071 in Aquitaine, France.  He died at the age of 54 on February 10th, 1126 in France.

 Agnes of Aquitaine
She died in 1097.