| Alan de Percy |
| Alan de Percy | |
| D: | Before 1175 |
| Maud de Percy |
| Maud de Percy | |
| B: | Stamford Bridge, Yorkshire, England |
| D: | Abt 1203 |
| Richard de Percy |
| Richard de Percy | |
| B: | Abt 1156 |
| D: | Before 29 Sep 1198 |
| Sir Henry de Percy |
| Sir Henry de Percy | |
| D: | 1198 |
| Agnes de Percy |
| Agnes de Percy | |
| B: | 1134 |
| Whitby, Yorkshire, England | |
| D: | Abt 1205 |
| Joscelin of Louvain, Baron Percy |
| Joscelin of Louvain, Baron Percy | |
| M: | Abt 1154 |
| Egmanton, Nottinghamshire, England | |
| D: | Bef 1180 |
| William de Percy, Baron Percy |
| William de Percy, Baron Percy | |
| B: | 1112 |
| D: | 1175 |
| Alice de Tonbridge de Clare | |
| D: | After 1148 |
| Sibyl de Valognes |
| Sibyl de Valognes | |
| M: | Abt 1166 |
| D: | After 1212 |
|
| Emma de Gand |
| Emma de Gand | |
| D: | 1135 |
| Alan de Percy, Baron Percy |
| Alan de Percy, Baron Percy | |
| B: | Abt 1069 |
| D: | Dec 1135 |
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