| Role | Name | Name (original language) | Name (translation) | Floruits |
|---|---|---|---|---|
| Addressor | Gregory IX, pope (d.1241) | 1227 × 1241 | ||
| Addressee | Alexander II, king of Scots (d.1249) | Regi Scotie | king of Scotland | 1199 × 1249 |
| named person (transaction) | Otto de Tonengo, papal legate (d.1250/1) | 1237 × 1239 |