MaleBaron William de Ros, III |
| Birth | Abt 1244 | Ingmanthorpe, Yorkshire, England |
| Death | Bef 28 May 1310 | Ingmanthorpe, Yorkshire, England |
| Burial | Jun 1310 | Yorkshire, England, United Kingdom |
| Marriage | ||
| Other Spouse | Eustace FitzHugh | F13876 | |
| Marriage | 29 Sep 1268 | Igmanthorpe, Yorkshire, England |
| Father | William de Ros, of Helmsley | F13888 Group Sheet | |
| Mother | Lady Lucy De FitzPiers | F13888 Group Sheet | |
FemaleEustace Fitzhugh |
| Birth | Abt 1256 | Plumpton by Ecclesall, Yorkshire, England, United Kingdom |
| Death | Plumpton by Ecclesall, Yorkshire, England, United Kingdom |
|
| Burial | York, Yorkshire, England, United Kingdom |
|
| Father | ||
| Mother | ||
FemaleLucy or Lucia de Ros |
| Birth | 1270 | Yorkshire, England, United Kingdom |
| Death | Mar 1322 | Knaresborough, Yorkshire, England, United Kingdom |
| Burial | Ryther, Yorkshire, England, United Kingdom |
FemaleIvette De Ros |
| Birth | Abt 1285 | Ingmanthorpe, Yorkshire, England, United Kingdom |
| Death | 1331 | Yorkshire, England, United Kingdom |
| Burial | 1331 | Coverham, Yorkshire, England |
| Spouse | Geoffrey Le Scrope | F13860 | |
| Marriage | Abt 1311 | Masham, Yorkshire, England |