| Children |
| | 1. Piers I de VALOGNES, Seigneur de Valognes, b. Abt 1045, Valognes, Normandie, France d. Abt 1087, Orford, Suffolk, England (Age 42 years) |
| | 2. Guy I de PONTHIEU, Comte de Ponthieu, b. Abt 1050, Ponthieu, Somme, Picardy, France d. 13 Oct 1101, Abbeville, Ponthieu, Somme, Picardy, France (Age 51 years) |
| | 3. Hélissende de PONTHIEU, b. Abt 1053, Ponthieu, Somme, Picardy, France d. 1128, France (Age 75 years) |
| | 4. Hamon de MASCY, 1st Baron of Dunham Massey, b. Abt 1055, La Ferté-Macé, Orne, Normandy, France d. Abt 1101, Castle Dunham, Bowdon, Chesire, England (Age 46 years) |
| | 5. Margaret de MASCY, b. Abt 1055, La Ferté-Macé, Orne, Normandy, France d. Yes, date unknown |
| | 6. Hugue de MASCY, b. Abt 1060, La Ferté-Macé, Orne, Normandy, France d. Abt 1100, Capelle-les-Grands, Eure, Upper Normandy, France (Age 40 years) |
| | 7. Marie de MASCY, b. Abt 1065, La Ferté-Macé, Orne, Normandy, France d. Yes, date unknown |
| | 8. Mathieu de MASCY, b. Abt 1070, La Ferté-Macé, Orne, Normandy, France d. Abt 1075 (Age 5 years) |
| | 9. William de MASCY, b. Abt 1072, La Ferté-Macé, Orne, Normandy, France d. Yes, date unknown |
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