| Role | Name | Name (original language) | Name (translation) | Floruits |
|---|---|---|---|---|
| Grantor | William, lord of Preston | Willelmo patris mei | William, lord of Preston, my father | |
| Beneficiary | Peter of Preston | 1285 × 1285 |
| Type | Name | Original Text | Related Place |
|---|---|---|---|
| ELO (East Lothian) | tenement of Preston called Mackabey | Preston |