Info
| Last name | Sijthoff |
| First name | Theo |
| Nationality |  Netherlands |
| Date of birth | 06-02-1937 |
| Place of birth | IJsselmonde |
| Passed away | 20-07-2006 |
| Age when passed away | 69 |
| Place of passing | Brecht |
About Theo Sijthoff
Theo Sijthoff is a Dutch professional cyclist, 69 years old. Active in road cycling.
| Date | Rank | Race |
|---|---|---|
| 31-07 | 6 | National Road Championships - Netherlands (CN) |