| Role | Name | Name (original language) | Name (translation) | Floruits |
|---|---|---|---|---|
| Party 1 | John of Johnstone, knight | me | myself | 1271 × 1296 |
| Party 2 | Hospital of Soutra | magistrum et fratres domus de Soltre | master and brethren of the house of Soutra | 1164 × 1306 |
| Consentor | Robert Keith, marischal (d.1343) | Roberti Marescalli | Robert Marischal, lord of Keith | 1294 × 1343 |