| Role | Name | Name (original language) | Name (translation) | Floruits |
|---|---|---|---|---|
| Addressor | Walter of St Albans, bishop of Glasgow (d.1232) | Episcope | bishop | 1194 × 1232 |
| Addressor | Alexander II, king of Scots (d.1249) | Alexander | Alexander, king of Scots | 1199 × 1249 |
| Addressee | Honorius III, pope (d.1227) | 1216 × 1227 |