Simon II De Clermont Régent du roi
| Birth* | Simon II De Clermont Régent du roi was born at France. |
| Marriage* | He married Alix De Montfort Dame de Houdan, daughter of Amaury VI De Montfort Comte de Montfort and Béatrix De Viennois, before 1242 at France. |
| Death* | Simon II De Clermont Régent du roi died on 1 February 1286 at France. |
| Burial* | He was buried on 1 February 1286 at Abbey de Beaupré, France. |
| Occupation* | He was employed Chevalier, Seigneur de Neelle (Néelle or Nesle) and d'Ailly; Regent of the King of France. |
Family | Alix De Montfort Dame de Houdan |
| Child |