The following information is taken from the Dictionary of the Older Scottish Tongue, available online at http://www.dsl.ac.uk/index.html. This is a work in progress.
| Spelling | Number | Dates & headers |
|---|---|---|
| Prestoun | 4 | 1492 (belang); 1540 (contentit); 1554-5 (answer); 1591 (commoner) |
| of Prestoune | 1 | 1447 (castelward) |