| Children |
| | 1. Robert De Beaumont Count O, MEULLENT, b. Abt 1140, Of, MEULAN, Normandy, France d. Oct 1207, Palestine (Age 67 years) |
| | 2. Waleran De Mellento, b. Abt 1144, Of, MEULAN, Ile De France, France  |
| | 3. Amauri De Mellento, [Seigneur of La, b. Abt 1146, Of, MEULAN, Ile De France, France d. Bef Feb 1195/1196 (Age < 50 years) |
| | 4. Isabel De Mellento, b. Abt 1148, Of, MEULAN, Ile De France, France d. 10 May 1220 (Age 72 years) |
| | 5. Roger De Mellento, [Viscount of Evr, b. Abt 1150, Of, MEULAN, Ile De France, France  |
| | 6. Ralph De Mellento, b. Abt 1152, Of, MEULAN, Ile De France, France  |
| | 7. Stephen De Mellento, b. Abt 1154, Of, MEULAN, Ile De France, France  |
| | 8. Hawise De Beaumont, b. Abt 1160, Of, , , England d. 24 Apr 1197 (Age 37 years) |
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