| Role | Name | Name (original language) | Name (translation) | Floruits |
|---|---|---|---|---|
| Addressor | Thomas of Somerville, knight | Thomas de Someruyle | Thomas de Somerville, knight | 1290 × 1296 |
| Performer (submission, fealty, homage, oath) | Thomas of Somerville, knight | 1290 × 1296 | ||
| Sealer | Thomas of Somerville, knight | 1290 × 1296 | ||
| Recipient (submission, fealty, homage) | Edward I, king of England (d.1307) | Edward | Edward, king of England, lord of Ireland, Duke of Aquitaine | 1274 × 1312 |