| Roles | Competed in Olympic Games • Non-starter | |
|---|---|---|
| Sex | Male | |
| Full name | John Farquharson "Jack"•Ferguson | |
| Used name | Jack•Ferguson | |
| Born | 12 April 1922 in North Sydney, New South Wales | |
| Died | 15 December 1993 (aged 71 years 8 months 3 days) in Elanora, Queensland | |
| Affiliations | Bondi ASC — ? | |
| NOC | Australia |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1948 Summer Olympics | Water Polo (Aquatics) | Jack Ferguson | ||||
| Water Polo, Men (Olympic) | Australia | =13 | ||||
| Swimming (Aquatics) | Jack Ferguson | |||||
| 4 × 200 metres Freestyle Relay, Men (Olympic) | Australia |