Agnes de Poitou was born on an unknown date to William VIII of Aquitaine (1025-1086) and Hildegard de Bourgogne (c1056-1104) and died 1097 of unspecified causes. She married Peter I of Aragon and Navarre (c1068-1104) 1086 JL in Jaca. Hugh Capet (c940-996), Charlemagne (747-814)/s, Rollo of Normandy (860-932)/s.
|Offspring of Agnes de Poitou and Peter I of Aragon and Navarre (c1068-1104)|
|Peter of Aragon (?-1103)||1103||Maria Díaz de Vivar (1080-1105)|
|Isabella of Aragon (?-1104)||1104|