| Role | Name | Name (original language) | Name (translation) | Floruits |
|---|---|---|---|---|
| Addressor | John Balliol, king of Scots (d.1314) | 1284 × 1302 | ||
| Addressee | Unknown, sheriff of Lanark | vicecomiti [...] de lanark | sheriff of Lanark | 1284 × 1293 |
| Addressee | Baillies of Lanark | balliuis suis de lanark' | his baillies of Lanark | 1293 × 1365 |