| Roles | Competed in Olympic Games | |
|---|---|---|
| Sex | Male | |
| Full name | Jules Auguste•Grandjean | |
| Used name | Jules•Grandjean | |
| Born | 27 July 1892 in Biel/Bienne, Bern |  SUI |
| Affiliations | CAH Neuchâtel — Neuchâtel, Neuchâtel | SUI |
| NOC | Switzerland | SUI |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1924 Summer Olympics | Wrestling | SUI |
Jules Grandjean | |||
| Middleweight, Greco-Roman, Men (Olympic) | =20 |
