MaleRobert de Ros |
| Birth | Abt 1223 | Helmsley, North Yorkshire, England, United Kingdom |
| Death | 17 May 1285 | Belvoir Castle, Leicestershire, England, United Kingdom |
| Burial | Westow, North Yorkshire, England, United Kingdom |
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| Marriage | ||
| Other Spouse | Isabel de Albini | F13893 | |
| Marriage | ||
| Father | William de Ros, of Helmsley | F13888 Group Sheet | |
| Mother | Lady Lucy De FitzPiers | F13888 Group Sheet | |
FemaleMaud Mainwaring |
| Birth | Abt 1261 | Over Peover, Cheshire, England, United Kingdom |
| Death | DECEASED | |
| Burial | ||
| Father | ||
| Mother | ||