| 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 | William Malveisin, bishop of St Andrews (d.1238) | episcopo sancti Andree | bishop of St Andrews | 1185 × 1237 |
| Addressee | Hugh, abbot of Dryburgh (fl.1221-29) | abbati de Driburgh | abbot of Dryburgh | 1222 × 1229 |