Guillaume V (III) , "the Grand" Duke of AQUITAINE, COUNT OF POITIERS
He married Agnès, Countess of Bourgogne Bef Mar 1018 at France . Agnès, Countess of Bourgogne was born at of Bourgogne, France Abt 987 daughter of Otto Guillaume, Count of Bourgogne, King of Lombard and Ermentrude (Irmtrude) , Countess of Reims .
They were the parents of 4
children:
Pierre-Guillaume V d' Aquitaine, Duke of Guyenne
born Abt 1019.
Agnès, Princess of Aquitaine
born Abt 1020.
Guillaume VIII (Guy Geoffroy) , Duke of Aquitaine
born Abt 1026.
Béatrice d' Aquitaine
born Abt 1027.
Guillaume V (III) , "the Grand" Duke of Aquitaine, Count of Poitiers died 31 Jan 1030 at France .
Agnès, Countess of Bourgogne died 10 Nov 1068 .