William III of Aquitaine, Duke of Aquitaine, Count of Poitiers, was born 900 to Ebalus of Aquitaine (c870-935) and Emilienne and died 3 April 963 of unspecified causes. He married Gerloc de Normandie (c912-962) .
|Offspring of William III Poitou and Gerloc de Normandie (c912-962)|
|William IV of Aquitaine (937-994)||937||3 February 994||Emma de Blois (-1003)|
|Adelaide of Aquitaine (c945-1004)||945||1004||Hugh Capet (c940-996)|
|Unknown of Aquitaine (?-?)||Gislebert de Roucy (c950-c1000)|