Abt 1215 - 1274 (~ 59 years)
| Lucy de Ros | |
| B: | Abt 1272 |
| England | |
| Sir Robert Plumpton | |
| B: | Abt 1262 |
| Yorkshire, England | |
| M: | 1307 |
| England | |
| D: | Abt 1326 |
| Yorkshire, England | |
| Ivette de Ros | |
| B: | Abt 1285 |
| Ingmanthorpe, Yorkshire, England | |
| Sir Geoffrey le Scrope | |
| B: | 1285 |
| Bolton, Yorkshire, England | |
| D: | Abt 02 Dec 1340 |
| Ghent, Belgium | |
| Eustache FitzRalph | |
| B: | Abt 1240 |
| Ingmanthorpe, Yorkshire, England | |
| D: | Bef 1309 |
| Yorkshire, England | |
| Sir William de Roos of Ingmanthorpe Sir William de Ros | |
| B: | Abt 1244 |
| England | |
| M: | 1268 |
| England | |
| D: | Bef 28 May 1310 |
| York, Yorkshire, England | |
| Joan Haye | |
| B: | 1240 |
| Sussex, England | |
| D: | 1265 |
| Ranulph FitzHugh | |
| B: | Abt 1215 |
| Nottinghamshire, England | |
| D: | 1261 |
| Nottinghamshire, England | |
| Sir John de la Haye | |
| B: | Abt 1215 |
| Burwell, Lincolnshire, England | |
| D: | 14 Apr 1274 |
