| Roles | Competed in Olympic Games |
|---|---|
| Sex | Male |
| Full name | John Patrick "Jack"•Lyons |
| Used name | Jack•Lyons |
| Born | 31 August 1873 in Liverpool, England (GBR) |
| Died | 24 November 1956 (aged 83 years 2 months 24 days) in Montréal, Québec (CAN) |
| Measurements | 172 cm |
| Affiliations | Montréal SC, Montréal (CAN) |
| NOC |  Canada |
Jack Lyons was an English-born Canadian diver. In 1911 and 1913, he was the Canadian champion in variety high diving. He was married to Elizabeth Ann Ravenscroft. Their son, Francis, died in 1944 while serving in the Canadian Navy during World War II.
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1912 Summer Olympics | Diving (Aquatics) | CAN |
Jack Lyons | |||
| Platform, Men (Olympic) | AC p3 r1/2 | |||||
| Plain High, Men (Olympic) | 8 p3 r1/2 |
