| Full name: | John Llewellyn Heaney |
| Born: | 14th August 1914, Mossel Bay, Cape Province, South Africa |
| Died: | 14th July 1996, Humansdorp, Eastern Cape, South Africa |
| Batting: | Left-hand batter |
| Bowling: | Slow left-arm orthodox |
| Teams: | Transvaal (Main FC: 1934/35-1951/52); All teams |
| Lists of matches and more detailed statistics | |
| Pictures: | Players Team photograph at Lord's, 1894 |
| First-Class Career Batting and Fielding (1934/35-1951/52) | ||||||||||
| M | I | NO | Runs | HS | Ave | 100 | 50 | Ct | ||
| Overall | 29 | 31 | 6 | 277 | 47 | 11.08 | 0 | 0 | 3 | |
| First-Class Career Bowling (1934/35-1951/52) | ||||||||||
| Balls | Mdns | Runs | Wkts | BB | Ave | 5wI | 10wM | SRate | Econ | |
| Overall | 8060 | 317 | 2183 | 100 | 6-45 | 21.83 | 5 | 0 | 80.60 | 1.62 |