
| Name | Isabeau de PONTHIEU | |
| Birth | 968 | Saint-Riquier, Somme, France |
| Gender | Female | |
| Death | 1029 | Gournay-en-Bray, Dieppe, Seine-Maritime, Haute-Normandie, France |
| Person ID | I37699 | Coombs |
| Last Modified | 30 Dec 2025 | |
| Father | Hilduin de MONTDIDIER, Comte de Montreuil, Ramearu et Ponthiu, b. 5 Feb 933, Saint-Riquier, Somme, Hauts-de-France, France d. Bef 1009, Montdidier, Somme, Picardie, France (Age < 75 years) | |
| Mother | Hersinde de RAMERUPT, Heiress de Montdidier, d’Arcis-sur-Aube et de Ramerupt, b. 31 Jan 934, Arcis-sur-Aube, Aube, Champagne-Ardenne, France d. 20 Nov 1002, Montdidier, Somme, Picardie, France (Age 68 years) | |
| Family ID | F13231 | Group Sheet | Family Chart |