William V, Duke of Aquitaine Duke of Aquitaine and Count of Poitou from 990 to 1030 (0969–1030) Parents Emma of Blois William IV, Duke of Aquitaine Children Agnes of Poitou William VI, Duke of Aquitaine William VII, Duke of Aquitaine William VIII, Duke of Aquitaine Odo of Gascony Béatrice, Countess of Melgueil Adelais Siblings Ebles of Poitiers Partners Sancha of Gascony Agnes of Burgundy, Duchess of Aquitaine Almodis of Limoges