| Lord John De Tregoz |
| Lord John De Tregoz | |
| B: | Abt 1222 |
| Ewyas Harold, Herefordshire, England, United Kingdom | |
| D: | 21 Aug 1300 |
| Mabel Fitz Warin |
| Mabel Fitz Warin | |
| B: | Abt 1230 |
| Whittington, Shropshire, England, United Kingdom | |
| M: | 1248 |
| Ewyas Harold, Herefordshire, England, United Kingdom | |
| D: | Bef 24 May 1297 |
| Robert De Tregoz |
| Robert De Tregoz | |
| B: | Abt 1190 |
| Ewyas Harold, Herefordshire, England, United Kingdom | |
| D: | Yes, date unknown |
| Julia Cantilupe |
| Julia Cantilupe | |
| B: | Abt 1190 |
| Ewyas Harold, Herefordshire, England, United Kingdom | |
| M: | Abt 1240 |
| Ewyas Harold, Herefordshire, England, United Kingdom | |
| D: | Yes, date unknown |
| Sibil De Ewyas |
| Sibil De Ewyas | |
| B: | Abt 1170 |
| Clifford Castle, Clifford, Herefordshire, England, United Kingdom | |
| D: | Yes, date unknown |
| Robert De Tregoz |
| Robert De Tregoz | |
| B: | Abt 1152 |
| Salisbury, Wiltshire, England, United Kingdom | |
| M: | Abt 1189 |
| Salisbury, Wiltshire, England, United Kingdom | |
| D: | Abt 1215 |
| Ewyas Harold, Herefordshire, England, United Kingdom | |
|
| Robert De Ewyas |
| Robert De Ewyas | |
| B: | Abt 1125 |
| Clifford Castle, Clifford, Herefordshire, England, United Kingdom | |
| D: | 1195 |
| Petronilla |
| Petronilla | |
| B: | Abt 1133 |
| Clifford Castle, Clifford, Herefordshire, England, United Kingdom | |
| M: | 1153 |
| Clifford Castle, Clifford, Herefordshire, England, United Kingdom | |
| D: | Yes, date unknown |