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 | 
|---|---|---|
| Menteth | 2 | 1389 (chamberlane); 1515 (capitanry) | 
| Menteithe | 1 | 1648 (associat) | 
| Mentethe | 1 | 1577 (continuatioun) |