Info
| Last name | Demaer |
| First name | Guillaume |
| Nationality |  Belgium |
| Date of birth | 03-02-1936 |
| Place of birth | Kessel-Lo |
| Passed away | 11-09-2020 |
| Age when passed away | 84 |
| Date | Rank | Race |
|---|---|---|
| 06-05 | 18 | Liège-Bastogne-Liège (CDM) |
| 29-04 | 32 | Paris - Brussel (1.1) |
| 09-04 | 58 |  Paris-Roubaix (CDM) |
| 19-03 | 39 |  Milano-Sanremo (CDM) |
| 11-03 | 10 | Ronde van Limburg (1.1) |
| 10-03 | 12 | Omloop Het Volk (1.1) |
Teams
| Year | Team |
|---|---|
| 1965 | Dr.Mann |
| 1964 | Labo - Dr.Mann |
| 1963 | Solo - Terrot - Van Steenbergen |
| 1962 | Solo - Van Steenbergen |
| 1961 | Wiel's - Flandria |
| 1960 | Wiel's - Flandria |
Victories
| This year | 0 |
| Total | 0 |