| Role | Name | Name (original language) | Name (translation) | Floruits |
|---|---|---|---|---|
| Addressor | Gregory IX, pope (d.1241) | Gregorius | Gregory, bishop, etc. | 1227 × 1241 |
| Addressee | Otto de Tonengo, papal legate (d.1250/1) | O | O[tto], cardinal-deacon of St Nicholas in Carcere Tulliano, papal legate | 1237 × 1239 |
| named person (transaction) | Henry III, king of England (d.1272) | Rex Anglie | king of England | 1220 × 1272 |
| named person (transaction) | Alexander II, king of Scots (d.1249) | Rege Scotie | king of Scotland | 1199 × 1249 |