| Role | Name | Name (original language) | Name (translation) | Floruits |
|---|---|---|---|---|
| Addressor | Gregory, pope (d.1276) | Gregorius | Gregory, bishop, servant of servants of God | 1272 × 1275 |
| Appointee | Robert de Prebenda, bishop of Dunblane (d.1284) | Dumblanen' [Episcopis] | bishop of Dunblane | 1255 × 1283 |
| Appointee | Laurence, bishop of Argyll (d.1299×1300) | Ergadiensi Episcopis | bishop of Argyll | 1268 × 1299 |