| Roles | Competed in Olympic Games | |
|---|---|---|
| Sex | Male | |
| Full name | Ernest Leon•Sadzawka | |
| Used name | Ernest•Sadzawka | |
| Born | 24 March 1890 in Sint-Joost-ten-Node, Région de Bruxelles-Capitale |  BEL |
| Died | 5 April 1960 (aged 70 years 12 days) in Uccle, Région de Bruxelles-Capitale | BEL |
| Affiliations | RSNB — Bruxelles (Brussels), Région de Bruxelles-Capitale | BEL |
| NOC | Belgium | BEL |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1920 Summer Olympics | Rowing | BEL |
Ernest Sadzawka | |||
| Double Sculls, Men (Olympic) | Georges Léonet | 2 h1 r1/2 |
