| Role | Name | Name (original language) | Name (translation) | Floruits |
|---|---|---|---|---|
| Appointee | John of Argyll/Lorn (son of Alexander) (d. 1316) | 1304 × 1309 | ||
| named person (transaction) | Donald of the Isles/Islay (fl.1306-9) | Donald of the Isles | 1309 × 1309 | |
| named person (transaction) | Rory, brother of Donald of the Isles | Rory his brother | ||
| named person (transaction) | John mac Nakyl | John McNakyld | ||
| named person (transaction) | Patrick Graham (II), knight | Sir Patrick Graham | 1296 × 1314 |