| Role | Name | Name (original language) | Name (translation) | Floruits |
|---|---|---|---|---|
| Petitioner | Thomas de Houburn, canon of St Andrews | ‘Friar’ Thomas de Houburn, his liegeman, canon of St Andrews in Scotland | ||
| Addressee | Edward I, king of England (d.1307) | king | 1274 × 1312 | |
| named person (transaction) | May Priory | 1150 × 1286 |