Info
| Last name | Fontenay |
| First name | Jean |
| Nationality |  France |
| Date of birth | 23-07-1911 |
| Place of birth | Hirel |
| Passed away | 21-05-1975 |
| Age when passed away | 63 |
| Place of passing | Saint-Malo |
Grand tours
| Year | Giro d'Italia | Tour de France | Vuelta a España |
|---|---|---|---|
| 1939 | - | 43rd | - |
| Date | Rank | Race | |||||
|---|---|---|---|---|---|---|---|
| Paris - Nice (2.1) | |||||||
| 2 |  Standings | ||||||
| 22-03 | Stage 7Cannes - Nice (135.0km) | ||||||
| 21-03 | 1 | Stage 5Marseille - Toulon (71.0km) | |||||