| Roles | Competed in Olympic Games • Non-starter | |
|---|---|---|
| Sex | Male | |
| Full name | Charles Lucien•Treffel | |
| Used name | Charles•Treffel | |
| Born | 23 June 1875 in Lille, Nord |  FRA |
| Died | 18 October 1947 (aged 72 years 3 months 25 days) in Lille, Nord | FRA |
| Affiliations | Pupilles de Neptune de Lille — Lille, Nord | FRA |
| NOC | France | FRA |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1900 Summer Olympics | Water Polo (Aquatics) | FRA |
Charles Treffel | |||
| Water Polo, Men (Olympic) | Pupilles de Neptune de Lille #1 | =5 | ||||
| Swimming (Aquatics) | FRA |
Charles Treffel | ||||
| 200 metres Obstacle Course, Men (Olympic) |
