| Role | Name | Name (original language) | Name (translation) | Floruits |
|---|---|---|---|---|
| Addressor | William Mowat, lord of Fern | Will's de Monte Alto | William de Monte Alto | 1296 × 1306 |
| Performer (submission, fealty, homage, oath) | William Mowat, lord of Fern | 1296 × 1306 | ||
| Sealer | William Mowat, lord of Fern | 1296 × 1306 | ||
| Recipient (submission, fealty, homage) | Edward I, king of England (d.1307) | regis Anglie | the king of England | 1274 × 1312 |
| Recipient (submission, fealty, homage) | William Hay (IV), lord of Borthwick (son of John) | W. de Haya | the lord William de Haya in the name of the king of England | 1263 × 1308 |