| Role | Name | Name (original language) | Name (translation) | Floruits |
|---|---|---|---|---|
| Addressor | Nicholas IV, pope (d.1292) | 1288 × 1291 | ||
| Addressee | Laurence, bishop of Argyll (d.1299×1300) | bishop of Argyll | 1268 × 1299 | |
| named person (transaction) | Mark, bishop of the Isles (d.1303) | bishop of Sodor | 1285 × 1291 | |
| named person (transaction) | Iona Abbey | monastery of Iona |