| Role | Name | Name (original language) | Name (translation) | Floruits |
|---|---|---|---|---|
| Addressor | Gregory IX, pope (d.1241) | Gregorius | Gregory, bishop, servant of servants of God | 1227 × 1241 |
| Addressee | Andrew Murray, bishop of Moray (d.1242) | episcopo Morauiensi | bishop of Moray | 1202 × 1242 |
| named person (transaction) | Simon, bishop of the Isles (d.1248) | episcopus Sodrensis | bishop of Sodor | 1231 × 1234 |
| named person (transaction) | Bishopric of Argyll | episcopatum Lismorensem | bishopric of Lismore | 1249 × 1324 |