| Role | Name | Name (original language) | Name (translation) | Floruits |
|---|---|---|---|---|
| Addressor | Robert [Bruce] I, king of Scots (d.1329) | Robertus | Robert, by the grace of God, king of Scots | 1292 × 1329 |
| Addressee | Bernard, abbot of Arbroath, chancellor | Bernardo | Bernard abbot of Arbroath our chancellor of Scotland | 1296 × 1328 |