Simon de Clermont
seigneur de Nesle
- Born in 1134
- Deceased in 1187, at the approximate age of 52 years
Parents
- Renaud II de Clermont (1075 - 1152), comte de Clermont
- Clémence de Bar (1112 - aft. 1183)
Family
- Married with Mahaut de Breteuil, issuing