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 |
|---|---|---|
| Mowbray | 4 | 1496 (componitour); 1534 (arrestment); 1553-4 (buth-); 1558 (camerage) |