| Roles | Competed in Olympic Games | |
|---|---|---|
| Sex | Male | |
| Full name | Jack Warner•Lennard | |
| Used name | Jack•Lennard | |
| Born | 2 April 1930 in Lake Macquarie, New South Wales | |
| Died | 22 July 2003 (aged 73 years 3 months 20 days) | |
| Affiliations | Cessnock City Hornets FC — Cessnock, New South Wales | |
| NOC | Australia |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1956 Summer Olympics | Football (Football) | Jack Lennard | ||||
| Football, Men (Olympic) | Australia | =5 |