Main
Raoul IV de Clermont, Lord of Breteuil, Lord of Thorigny, was born circa 1293 in Breteuil to Guy I de Clermont (1255-1302) and Marguerite de Thourotte and died 1321 of unspecified causes. He married Jeanne de Chambly .
Children
| Name | Birth | Death | Joined with |
| Raoul V de Clermont (c1310-1356) | |||
| Marguerite de Clermont (1320-) | |||
| Jean I de Clermont (c1315-1356) | 1315 Thorigny | 1356 | Marguerite de Mortagne (1330-1385) |
| Jeanne de Clermont | |||
Footnotes (including sources)
| ‡ General |