Abt 1245 - Bef 1310 (~ 65 years)
| William DE PLUMPTON | |
| B: | Abt 1297 |
| , , England | |
| D: | 1362 |
| Alice BEAUFITZ | |
| B: | Bef 1309 |
| M: | Bef 1322 |
| D: | Yes, date unknown |
| Robert PLUMPTON | |
| B: | Abt 1340 |
| Of Plumpton, , ENG | |
| D: | 19 Apr 1407 |
| Isabella SCROPE | |
| B: | 1349 |
| Clifton, , ENG | |
| D: | Yes, date unknown |
| Alice PLUMPTON | |
| B: | Abt 1352 |
| D: | Aft 1400 |
| John BOTELER | |
| B: | Bef 1380 |
| D: | Yes, date unknown |
| Christiana MOWBRAY | |
| B: | Abt 1305 |
| Of Plumpton, , ENG | |
| M: | Abt 1322 |
| Of Plumpton, , ENG | |
| D: | 1362 |
| Lucy ROOS, * | |
| B: | Bef 1280 |
| D: | Yes, date unknown |
| Sir Robert DE PLUMPTON | |
| B: | Abt 1268 |
| Of Plumpton, , ENG | |
| D: | 1325 |
| Of Plumpton, , ENG | |
|
| William DE ROS, * | |
| B: | Abt 1245 |
| D: | Bef 28 May 1310 |
| Eustace FITZHUGH | |
| B: | 1268 |
| Inganthrope, , ENG | |
| D: | Yes, date unknown |
