Abt 1170 - Aft 1227 (~ 58 years)
 | Lucy ROOS, * Bef 1280-Yes, date unknown |
| Lucy ROOS, * | |
| B: | Bef 1280 |
| D: | Yes, date unknown |
 | Sir Robert DE PLUMPTON Abt 1268-1325 |
| Sir Robert DE PLUMPTON | |
| B: | Abt 1268 |
| Of Plumpton, , ENG | |
| D: | 1325 |
| Of Plumpton, , ENG | |
| William DE ROS, * Abt 1245-Bef 1310 |
| William DE ROS, * | |
| B: | Abt 1245 |
| D: | Bef 28 May 1310 |
| Eustace FITZHUGH 1268-Yes, date unknown |
| Eustace FITZHUGH | |
| B: | 1268 |
| Inganthrope, , ENG | |
| D: | Yes, date unknown |
| William DE ROSS, * Bef 1200-Yes, date unknown |
| William DE ROSS, * | |
| B: | Bef 1200 |
| , Yorkshire, ENG | |
| D: | Yes, date unknown |
| Lucy FITZPIERS, * -Aft 1266 |
| Lucy FITZPIERS, * | |
| D: | Aft 1266 |
| Robert DE ROSS Abt 1170-Aft 1227 |
| Robert DE ROSS | |
| B: | Abt 1170 |
| D: | Aft 1227 |
| Isabella PRINCESS OF SCOTLAND Abt 1163-Yes, date unknown |
| Isabella PRINCESS OF SCOTLAND | |
| B: | Abt 1163 |
| , , Scotland | |
| M: | 1191 |
| D: | Yes, date unknown |
