| Full name: | Henry McIlree Williamson Gray |
| Born: | 14th March 1870, Old Machar, Aberdeenshire, Scotland |
| Died: | 6th October 1938, Montreal, Quebec, Canada |
| Education: | Merchiston Castle School; Aberdeen University |
| Occupation: | Doctor |
| Other Sports: | Rugby |
| Teams: | Aberdeenshire (Miscellaneous: 1890-1901); All teams |
| Lists of matches and more detailed statistics | |