Nielsen Hayden genealogy
Family: Fulk V, King of Jerusalem / Eremburge de la Flèche (F3652)
m. 1110Fulk IV "Le Rechin" (1043-1109) 
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Bertrade de Montfort (1070-1115)
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| Helie de la Flèche ( -1110)
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| Matilde de Chateau-du-Loir ( -1099)
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| Fulk V, King of Jerusalem (1092-1142)
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| Eremburge de la Flèche ( -1126)
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Sibyl of Anjou (1112-1165)  |
| Geoffrey V of Anjou (1113-1151) |