
| Name | Robert de MORTAGNE | |
| Suffix | Count of Mortain, 2nd Earl of Cornwall | |
| Birth | Abt 1031 | Mortagne-sur-Sèvre, Pays de la Loire, France |
| Gender | Male | |
| Death | 8 Dec 1090 | Grestain, Fatouville-Grestain, Haute-Normandie, France |
| Burial | Fatouville-Grestain, Haute-Normandie, France |
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| Person ID | I4472 | Coombs |
| Last Modified | 9 Jan 2021 | |
| Father | Harlevin (Herluin) de CONTEVILLE, b. Abt 1001, of Conteville, , France d. 1066 (Age 65 years) | |
| Mother | Harlette de FALAISE, b. Abt 1003, Falaise, Calvados, France d. Abt 1050 (Age 47 years) | |
| Marriage | Aft 1035 | |
| Family ID | F961 | Group Sheet | Family Chart |
| Family | Matilda de MONTGOMERY, Abbess of Almenchêches, b. Abt 1039, Mortagne, Orne, Basse-Normandie, France d. 12 Sep 1082, Abbey of St. Grestain, Normandie, France (Age 43 years) | |||||||||
| Children |
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| Family ID | F9312 | Group Sheet | Family Chart | ||||||||
| Last Modified | 2 Feb 2026 | |||||||||