
| Henry DE PERCY, 7th Feudal Baron of Topcliffe | |
| B: | 1228 |
| D: | 1272 |
| William DE PERCY, 6th Feudal Baron of Topcliffe | |
| B: | 1197 |
| D: | 1245 |
| Henry DE PERCY, 4th Feudal Baron of Topcliffe | |
| D: | 1198 |
| Maud DE LOUVAIN | |
| B: | Abt 1164 |
| Richard DE PERCY, 5th Feudal Baron of Topcliffe | |
| B: | Abt 1170 |
| D: | 1244 |
|
| Agnes DE PERCY, Feudal Baroness of Topcliffe | |
| B: | 1134 |
| D: | 1203 |
| Joscelin DE LOUVAIN | |
| B: | 1121 |
| Leuven, Vlaams Gewest, Belgium | |
| D: | 1180 |
| Petworth, Sussex, England | |