| Role | Name | Name (original language) | Name (translation) | Floruits |
|---|---|---|---|---|
| Addressor | Alexander IV, pope (d.1261) | Alexander | Alexander, bishop etc. | 1255 × 1261 |
| Addressee | Richard of Potton, bishop of Aberdeen (d.1270 or 1272) | Electo | (bishop) elect (of Aberdeen) | 1257 × 1268 |
| Addressee | Friars Preachers of Aberdeen | Priori Predicatorum Aberdonensibus | the Friars Preachers of Aberdeen | 1257 × 1363 |
| named person (transaction) | Alan Durward (d.1275) | Alanus dictus Hostiarius | Alan called Durward, sororius of the king of Scotland | 1233 × 1273 |
| named person (transaction) | Alexander III, king of Scots (d.1286) | Regis Scotie Illustris | illustrious King of Scotland | 1245 × 1285 |
| named person (transaction) | William, earl of Mar (d.a.1281) | Guillelmus de Marca | William of Mar / William the earl | 1234 × 1274 |
| named person (transaction) | Morgan, earl of Mar (Morgunn mac Donnchada)(d.1182×83) | Morgundus | Morgan | 1151 × 1165 |
| named person (transaction) | Duncan, earl of Mar (d.1242×44) | Duncanus | Duncan | 1208 × 1242 |
| named person (transaction) | Albin, bishop of Brechin (d.1269) | Episcopum Brechinensem | the bishop of Brechin | 1246 × 1267 |
| named person (transaction) | Otto, cardinal-deacon of S. Maria in Via Lata | O. | O(tto), cardinal-deacon of S. Maria in Via Lata | |
| named person (transaction) | Nicholas of Prenderleith, abbot of Jedburgh (fl.1249-75) | Abbatem Monasterii de Ieddewrd | Abbot of Jedburgh | 1255 × 1265 |