| Role | Name | Name (original language) | Name (translation) | Floruits |
|---|---|---|---|---|
| Grantor | Helen Lockhart | Elena Lockard | Helen Lockhart | |
| Beneficiary | John de Camera (Chalmers) | Johanni de Camera | John of the chamber | 1324 × 1324 |
| Beneficiary | Mariota, wife of John de Camera (Chalmers) | Mariote | Mariota, his spouse | 1324 × 1324 |