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| | | | Conan I of Brittany | | Ermengarde-Gerberga of Anjou | | Fulk III of Anjou | | William I Longsword | | Sprota | | Esperleng |
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| | | | | | | | | | | | | | Geoffrey II, Count of Anjou | | Richard I of Normandy | | Gunnor | | | | | | Duvelina | | (sister) | | Herfast of Crepon | | Rodolf of Ivry |
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| Geoffrey I of Brittany | | Hawise | | Judith of Brittany | | Richard II, Duke of Normandy | | Papia of Envermeu | | Archbishop Robert | | Geoffrey of Eu | | Humphrey of Vieilles | | Juliana | | Osbern of Crepon | | Emma |
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| Alan III, Duke of Brittany | | | | | | | | | | | William of Arques | | Archbishop Mauger | | | | | | Gilbert, Count of Brionne | | Roger de Beaumont | | Roger de Montgomery, seigneur of Montgomery | | William FitzOsbern, 1st Earl of Hereford |
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| | | | Richard III | | Robert I | | Herleva | | Alice | | Renaud I of Burgundy | | | | | | | | | | Roger of Montgomery |
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| | | | | | | | | | William the Conqueror | | | | | | Guy of Burgundy |
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