| Roles | Competed in Olympic Games | |
|---|---|---|
| Sex | Male | |
| Full name | Jan•Hesterman | |
| Used name | Jan•Hesterman | |
| Born | 18 March 1893 in Amsterdam, Noord-Holland | |
| Died | 16 December 1963 (aged 70 years 8 months 29 days) in Amsterdam, Noord-Holland | |
| Affiliations | ABC Hercules — Amsterdam, Noord-Holland | |
| NOC | Netherlands |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1920 Summer Olympics | Boxing | Jan Hesterman | ||||
| Middleweight, Men (Olympic) | =9 |