J. Helms
Biographical information
| Roles | Non-starter |
|---|---|
| Sex | Male |
| Full name | J.•Helms |
| Used name | J.•Helms |
| Affiliations | Het Spaarne, Haarlem (NED) |
| NOC |  Netherlands |
Results
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1928 Summer Olympics | Rowing | NED |
J. Helms | |||
| Coxed Fours, Men (Olympic) | Netherlands |