Children |
| 1. Mathilde de Vermandois [Birth] |
| 2. Agnes de Vermandois, b. 1085, d. Aft 1127 (Age 43 years) |
| 3. Constance de Vermandois, d. Aft 1126 [Birth] |
+ | 4. Isabel de Vermandois, Countess of Leicester, b. Bef 1088, d. 17 Feb 1131, Lewes, East Sussex (Age ~ 43 years) [Birth] |
| 5. Raoul I de Vermandois, Comte de Vermandois, b. 1094, d. 13 Oct 1152 (Age 58 years) [Birth] |
| 6. Henri de Vermandois, Seigneur de Chaumont-en-Vexin, d. 1130 [Birth] |
| 7. Simon de Vermandois, d. 10 Feb 1148, Seleucia, Pamphylia, Turkey [Birth] |
| 8. Beatrix de Vermandois, d. Aft 1144 [Birth] |
|