| 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 | baillies of king of Norway in Orkney | balliuis domini regis Norvegie in Orchadia | baillies of the lord king of Norway in Orkney | 1321 × 1321 |
| named person (transaction) | Alexander Brown, Scottish traitor | Alexandrum Brun | Alexander Brown, our enemy | |
| named person (transaction) | Henry Sinclair, knight (d.c.1330) | Heinricum de Sancto Claro | Henry de St Clare, knight, our baillie in Caithness | 1296 × 1326 |