Alan DE PERCY, 2nd Baron Percy
- 1135Drag or scroll to see more of the chart.
| Henry DE PERCY -1197 |
| Henry DE PERCY | |
| D: | 1197 |
| Richard DE PERCY, 5th Baron Percy | |
| D: | 1244 |
| Agnes DE PERCY, 4th Baroness Percy | |
| D: | 1204 |
| Joscelin DE LOUVAIN -1180 |
| Joscelin DE LOUVAIN | |
| D: | 1180 |
| William DE PERCY, 3rd Baron Percy | |
| D: | 1175 |
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| Alan DE PERCY, 2nd Baron Percy | |
| D: | 1135 |