| Role | Name | Name (original language) | Name (translation) | Floruits |
|---|---|---|---|---|
| Addressor | Gregory, pope (d.1276) | Gregorius | Gregory, bishop, etc. | 1272 × 1275 |
| Addressee | Hugh of Benholm, bishop of Aberdeen (d.1282) | Hugoni | Hugh, bishop of Aberdeen, chancellor of that church | 1247 × 1281 |
| named person (transaction) | Chapter of Aberdeen | Decanus et Capitulum eiusdem ecclesie | dean and chapter of same church | 1237 × 1363 |
| named person (transaction) | Roger de Castello, master, canon of Caithness | Rogerium de Castello | Master Roger de Castello, clerk, procurator | |
| named person (transaction) | Thomas of Benham, chancellor of Aberdeen | Thomam de Bennam | Master Thomas of Benham, clerk, procurator | 1263 × 1277 |
| Addressee | Clergy and people of Aberdeen | Clero et populo civitatis et diocesis Aberdonensis | clergy and people of the city and diocese of Aberdeen | 1272 × 1272 |
| Addressee | Alexander III, king of Scots (d.1286) | Regie Scotie | king of Scotland | 1245 × 1285 |