| Role | Name | Name (original language) | Name (translation) | Floruits |
|---|---|---|---|---|
| Addressor | Alexander III, king of Scots (d.1286) | Alexander | his brother [in law], Alexander, king of Scots | 1245 × 1285 |
| Addressee | Edward I, king of England (d.1307) | Edwardo | lord Edward, king of England, lord of Ireland and duke of Aquitaine | 1274 × 1312 |
| named person (transaction) | Alexander, son of King Alexander III (d.1284) | filii nostri, nepotis vestri | our son, your nephew | 1279 × 1282 |
| named person (transaction) | John de St Germain, prior of Friars Preachers of Perth | Johannem de sancto Germano | Brother John de St Germain | |
| named person (transaction) | Margaret, granddaughter of Alexander III (d.1290) | filia nepte vestre, filia nostre | the daughter of your niece, our daughter the late queen of Norway, our heir apparent | 1288 × 1288 |
| named person (transaction) | Andrew of Buchan, bishop of Caithness (d.×1304) | Andreas | Andrew, abbot of Coupar | 1273 × 1300 |