William VI\VIII (Guido) of Aquitaine
William VI\VIII (Guido) of was born about 1026.  He died on September 25th, 1086 in Chateau de Chize, France.

 Anna de Perigord
Anna was born before 1035.  She died after 1052.

 Agnes of Pointou
Agnes of was born in 1052.  She died about 1078.