| Roles | Competed in Olympic Games |
|---|---|
| Sex | Male |
| Full name | Jules•Grandjean |
| Used name | Jules•Grandjean |
| Born | 1898 |
| NOC | Switzerland |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1924 Summer Olympics | Wrestling | SUI |
Jules Grandjean | |||
| Middleweight, Greco-Roman, Men (Olympic) | =20 |