| Full name: | John Watson Simpson |
| Born: | 15th August 1890 |
| Died: | 11th January 1920, Birmingham, Warwickshire, England |
| Education: | Merchiston Castle School; Edinburgh University |
| Occupation: | Assistant Medical Officer, County of Warwickshire |
| Other Sports: | Rugby |
| Teams: | Merchiston Castle School (Miscellaneous: 1905) |
| Lists of matches and more detailed statistics | |