| Male Lord John De Tregoz |
| Birth | Abt 1222 | Ewyas Harold, Herefordshire, England, United Kingdom |
| Death | 21 Aug 1300 | |
| Burial | 12 Sep 1300 | Bristol, Gloucestershire, England, United Kingdom |
| Marriage | 1248 | Ewyas Harold, Herefordshire, England, United Kingdom |
| Father | Robert De Tregoz | F4350 Group Sheet | |
| Mother | Julia Cantilupe | F4350 Group Sheet | |
| Female Mabel Fitz Warin |
| Birth | Abt 1230 | Whittington, Shropshire, England, United Kingdom |
| Death | Bef 24 May 1297 | |
| Burial | ||
| Father | Fulk Fitz Warin | F4348 Group Sheet | |
| Mother | Constance De Toni | F4348 Group Sheet | |
| Female + Sybil Tregoz |
| Birth | 1271 | Ewyas Harold, Herefordshire, England, United Kingdom |
| Death | 12 Oct 1334 | |
| Burial | ||
| Spouse | Baron of Grandison William De Grandison | F4340 | |
| Marriage | Abt 1286 | Donyatt, Somerset, England, United Kingdom |