| Roles | Competed in Olympic Games | |
|---|---|---|
| Sex | Male | |
| Full name | Pieter Leonard "Piet"•Belmer | |
| Used name | Piet•Belmer | |
| Born | 7 August 1892 in Amsterdam, Noord-Holland |  NED |
| Died | 24 November 1979 (aged 87 years 3 months 17 days) in Hilversum, Noord-Holland | NED |
| Affiliations | DOK, Amsterdam | |
| NOC | Netherlands | NED |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1920 Summer Olympics | Weightlifting | NED |
Piet Belmer | |||
| Middleweight, Men (Olympic) | 8 |
