| William De Plumpton |
| William De Plumpton | |
| B: | 1310 |
| Plumpton, England | |
| D: | 1362 |
| England | |
| Christiana Mowbray |
| Christiana Mowbray | |
| B: | 1300 |
| Yorkshire, England | |
| D: | 1362 |
| Plumpton Cumbria, Yorkshire, England | |
| Robert Plumpton |
| Robert Plumpton | |
| B: | 1270 |
| Yorkshire, England | |
| D: | 1325 |
| Yorkshire, England | |
| Lucy Roos |
| Lucy Roos | |
| B: | 1278 |
| Yorkshire, England | |
| D: | 1332 |
| England | |
| Robert De Plumpton |
| Robert De Plumpton | |
| B: | 1245 |
| Plumpton, England | |
| D: | 1295 |
| England | |
| Isabella Westwick |
| Isabella Westwick | |
| B: | 1242 |
| England | |
| D: | 1300 |
| England | |
|
| Nigel De Plumpton |
| Nigel De Plumpton | |
| B: | 1220 |
| Yorkshire, England | |
| D: | 1244 |
| England | |
| Avicia Clare |
| Avicia Clare | |
| B: | 27 May 1220 |
| England | |
| D: | 30 Nov 1284 |
| England | |