Abt 1190-Yes, date unknown
| Robert De Tregoz | |
| B: | Abt 1190 |
| Ewyas Harold, Herefordshire, England, United Kingdom | |
| D: | Yes, date unknown |
Abt 1190-Yes, date unknown
| Julia Cantilupe | |
| B: | Abt 1190 |
| Ewyas Harold, Herefordshire, England, United Kingdom | |
| M: | Abt 1240 |
| Ewyas Harold, Herefordshire, England, United Kingdom | |
| D: | Yes, date unknown |
Abt 1152-Abt 1215
| Robert De Tregoz | |
| B: | Abt 1152 |
| Salisbury, Wiltshire, England, United Kingdom | |
| D: | Abt 1215 |
| Ewyas Harold, Herefordshire, England, United Kingdom | |
Abt 1170-Yes, date unknown
| Sibil De Ewyas | |
| B: | Abt 1170 |
| Clifford Castle, Clifford, Herefordshire, England, United Kingdom | |
| M: | Abt 1189 |
| Salisbury, Wiltshire, England, United Kingdom | |
| D: | Yes, date unknown |
Abt 1100-Yes, date unknown
| William De Tregoz | |
| B: | Abt 1100 |
| Billingford, Norfolk, England, United Kingdom | |
| D: | Yes, date unknown |
Abt 1102-Aft 1198
| Agnes | |
| B: | Abt 1102 |
| Billingford, Norfolk, England, United Kingdom | |
| M: | Abt 1122 |
| Billingford, Norfolk, England, United Kingdom | |
| D: | Aft 1198 |
1074-Yes, date unknown
| Lesire De Tregoz | |
| B: | 1074 |
| Billingford, Norfolk, England, United Kingdom | |
| D: | Yes, date unknown |