| Name: | Léo |
| Family name: | Amberg |
| Nationality: | Switzerland |
| Had: | 87 years |
| Date of birth: | March 23, 1912 |
| Place of birth: | Ballwil (Luzern), Switzerland |
| Date of death: | August 17, 1999 |
| Place of death: | Oberriet (Inner-Rhoden), Switzerland |
| Participations: | 1 |
| Teams: |
1935 Colin - Wolber |
| 4° in | Stage 10 | - | 125 km | (ESP) |
| 4° in | Stage 13 | - | 275 km | (ESP) |
| 4° in | Stage 14 | - | 250 km | (ESP) |
| 12° in | General Classification | - | (ESP) | |
| 3° in | Mountains classification | - | (ESP) |