| Roles | Competed in Olympic Games (non-medal events) | |
|---|---|---|
| Sex | Female | |
| Full name | Hermine "Mien"•Gregorius (-Janse) | |
| Used name | Mien•Gregorius | |
| Born | 12 August 1903 in Solingen, Nordrhein-Westfalen | |
| Died | 15 December 1978 (aged 75 years 4 months 3 days) in Amsterdam, Noord-Holland | |
| Affiliations | DTV — Amsterdam, Noord-Holland | |
| NOC | Netherlands |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1920 Summer Olympics | Korfball | Mien Gregorius | ||||
| Korfball, Mixed (Olympic (non-medal)) | Amsterdam | 2 |