J. Sioen
Biographical information
| Roles | Non-starter |
|---|---|
| Sex | Male |
| Full name | J.•Sioen |
| Used name | J.•Sioen |
| Measurements | 76 kg |
| Affiliations | Salle Orkens, Bruxelles (BEL) |
| NOC |  Belgium |
Results
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1924 Summer Olympics | Boxing | BEL |
J. Sioen | |||
| Light-Heavyweight, Men (Olympic) |