Robert De Grandmesnil
- 1036Drag or scroll to see more of the chart.
| William De Say -Abt 1155 |
| William De Say | |
| D: | Abt 1155 |
 | Beatrice De Mandeville -1197 |
| Beatrice De Mandeville | |
| D: | 19 Apr 1197 |
| Guillaume De Say -Aft 1123 |
| Guillaume De Say | |
| M: | 1098 |
| D: | Aft 1123 |
| Hugues De Grandmesnil -1177 |
| Hugues De Grandmesnil | |
| D: | 1177 |
| Robert De Grandmesnil -1136 |
| Robert De Grandmesnil | |
| D: | 1136 |
| Hugues De Grandmesnil 1025-1093 |
| Hugues De Grandmesnil | |
| B: | 1025 |
| D: | 22 Feb 1093 |
| Adelise De Beaumont-Sur-Oise | |
| D: | 1091 |
| Robert De Grandmesnil -1036 |
| Robert De Grandmesnil | |
| D: | 18 Jun 1036 |