Nielsen Hayden genealogy
Family: Renaud II de Clermont / Adèle de Vermandois (F1347)
m. Bef 1104-
Father | Male
Renaud II de Clermont
Born of Clermont, Oise, Picardie, France 
Died Bef 1162 Buried Married Bef 1104 [1] Other Spouse Clemence de Bar-le-Duc | F2815 Married Father Hugues | F5081 Group Sheet Mother Marguerite de Montdidier | F5081 Group Sheet
Mother | Female
Adèle de Vermandois
Born Died 1120 Buried 28 Sep 1120 Vermandois, Aisne, Picardy, France 
Other Spouse Hugues le Grand | F2751 Married Abt 1080 Father Herbert IV | F3031 Group Sheet Mother Adela of Vexin | F3031 Group Sheet
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Sources - [S142] Royal Ancestry: A Study in Colonial and Medieval Families by Douglas Richardson. Salt Lake City, 2013.
- [S142] Royal Ancestry: A Study in Colonial and Medieval Families by Douglas Richardson. Salt Lake City, 2013.