Info
| Last name | Dervaes |
| First name | Jef |
| Nationality |  Belgium |
| Date of birth | 27-10-1906 |
| Place of birth | Wetteren |
| Passed away | 12-04-1986 |
| Age when passed away | 79 |
| Place of passing | Gent |
Monuments
| Year | Milano - San Remo | Tour of Flanders | Paris - Roubaix | Liège-Bastogne-Liège | Il Lombardia |
|---|---|---|---|---|---|
| 1929 | - | 1 | - | - | - |
| Date | Rank | Race |
|---|---|---|
| 09-09 | 2 | National Road Championships - Belgium (CN) |