Nielsen Hayden genealogy
Family: Amalric I d'Anjou, King of Jerusalem / Maria Komnena (F14915)
m. 29 Aug 1167Fulk V, King of Jerusalem (1092-1142) 
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Melisende de Réthel (1103-1161)
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| Ioannes Doukas Komnenos (1128-1176)
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| Amalric I d'Anjou, King of Jerusalem (1136-1174)
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| Maria Komnena (1154-1208)
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Isabella d'Anjou (1172-1206)  |