| Full name: | John Alan Jeffreys |
| Born: | 17th April 1913, Fremantle, Western Australia, Australia |
| Died: | 3rd November 1943, Shipham, Somerset, England |
| Buried: | Cambridge City Cemetery, Cambridgeshire, England |
| Batting: | Right-hand batsman |
| Biography: | Pilot in the Royal Australian Air Force |
| Relations: | Brother: KS Jeffreys |
| Teams: | Western Australia (Main FC: 1937/38-1939/40); All teams |
| Lists of matches and more detailed statistics | |
| First-Class Career Batting and Fielding (1937/38-1939/40) | ||||||||||
| M | I | NO | Runs | HS | Ave | 100 | 50 | Ct | ||
| Western Australia | 4 | 8 | 0 | 123 | 36 | 15.37 | 0 | 0 | 3 | |