| Role | Name | Name (original language) | Name (translation) | Floruits |
|---|---|---|---|---|
| Addressor | Alexander III, king of Scots (d.1286) | Alexander | Alexander, king of Scots | 1245 × 1285 |
| Addressee | Edward I, king of England (d.1307) | Edwardo | his brother, Edward, king of England, lord of Ireland, duke of Aquitaine | 1274 × 1312 |
| named person (transaction) | Alexander Comyn, earl of Buchan (d.1289) | Alexandrum Cumyn | Alexander Cumin, earl of Buchan', our constable and justiciar | 1237 × 1289 |