Nielsen Hayden genealogy
Family: Simon I de Clermont / Mathilde de Breteuil (F15578)
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Male
Simon I de Clermont
Birth Death Aft 1162 Burial Marriage Father Renaud II de Clermont | F2815 Group Sheet Mother Clemence de Bar-le-Duc | F2815 Group Sheet
Female
Mathilde de Breteuil
Birth Death 14 Mar 1208 Burial Father Valeran III de Breteuil | F15579 Group Sheet Mother Holdeburge | F15579 Group Sheet