Nielsen Hayden genealogy
Family: William IV of Angoulême / Gerberge (F2116)
Arnald II "Manzer" of Angoulême (935- ) 
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| Geoffroi I Grisegonelle ( -987)
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Adèle of Troyes ( -974)
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Ermengarde of Anjou ( -993)  |
| Foulques III "Nerra" ( -1040) |
| William IV of Angoulême (998-1028)
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| Geoffrey of Angoulême ( -1048) |