| Role | Name | Name (original language) | Name (translation) | Floruits |
|---|---|---|---|---|
| Party 1 | Duncan, earl of Mar (d.1242×44) | Duncanum filium Morgrund | Duncan, son of Morgrund | 1208 × 1242 |
| Party 2 | David, son of Earl Morgan of Mar (?) | Dauid filium comitis | David son of the earl | |
| named person (transaction) | Monymusk Priory | ecclesie sancte Marie de Munimusc | St Mary's church, Monymusk | 1207 × 1282 |