| Role | Name | Name (original language) | Name (translation) | Floruits |
|---|---|---|---|---|
| Petitioner | David of Brechin (d.1320) | David Brechin | 1296 × 1319 | |
| Addressee | Edward I, king of England (d.1307) | king | 1274 × 1312 | |
| named person (transaction) | Unknown, king's chamberlain (Scotland) | chamberlain of Scotland | 1318 × 1370 |