| Roles | Coach | |
|---|---|---|
| Sex | Male | |
| Full name | William Samuel•Haddock | |
| Used name | William•Haddock | |
| Born | 28 July 1875 in Swansea, Wales |  GBR |
| Died | 13 October 1953 (aged 78 years 2 months 16 days) in Pittsburgh, Pennsylvania |  USA |
| NOC | United States | USA |
| Games | Sport (Discipline) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1924 Winter Olympics | Ice Hockey (Ice Hockey) | USA |
William Haddock | |||
| Ice Hockey, Men (Olympic) | United States | 2 | Silver |
