| Role | Name | Name (original language) | Name (translation) | Floruits |
|---|---|---|---|---|
| Petitioner | Thomas, son of William of Meldrum | Thomas, son and heir of William of Meldrum | ||
| Addressee | Edward I, king of England (d.1307) | king | 1274 × 1312 | |
| named person (transaction) | Unknown, sheriff of Aberdeen | sheriff of Aberdeen | 1215 × 1215 |