| Role | Name | Name (original language) | Name (translation) | Floruits |
|---|---|---|---|---|
| Addressor | William I, king of Scots (d.1214) | 1145 × 1213 | ||
| Addressee | Geoffrey, son of Richard, of Inverkunglas, sheriff | Galfridus filius Ricardi | Geoffrey, son of Richard, sheriff of Crail | 1200 × 1223 |