| Role | Name | Name (original language) | Name (translation) | Floruits |
|---|---|---|---|---|
| Grantor | William Mowat, lord of Fern | Willelmus de Monte Alto filius et heres Rogeri de Monte Alto | William de Muhaut son and heir of Roger de Muhaut | 1296 × 1306 |
| Beneficiary | Bernard Mowat (son of Roger) (d.1306) | Bernardo de Monte Alto fratri meo | Bernard de Muhaut my brother | 1306 × 1306 |
| Sicut Clause | Roger Mowat (father of William and Bernard) | Rogeri de Monte Alto | Roger de Muhaut |