| Roles | Competed in Olympic Games |
|---|---|
| Sex | Male |
| Full name | Roger Jean•Dewasch |
| Used name | Roger•Dewasch |
| Born | 7 October 1920 in Tourcoing, Nord (FRA) |
| Died | 24 April 1989 in Tourcoing, Nord (FRA) |
| Affiliations | EN Tourcoing, Tourcoing (FRA) |
| NOC | France |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1948 Summer Olympics | Water Polo (Aquatics) | FRA |
Roger Dewasch | |||
| Water Polo, Men (Olympic) | France | 6 |