| Full name: | Bertrum Reginald Warren |
| Born: | 13th May 1868, Upton Park, Buckinghamshire, England |
| Died: | 7th August 1952, Coombe End, Surrey, England |
| Education: | Harrow School; Trinity College, Cambridge |
| Occupation: | Solicitor |
| Teams: | Cambridge University Crusaders (Miscellaneous: 1887) |
| Lists of matches and more detailed statistics | |