Info
| Last name | van Grinsven |
| First name | Rien |
| Nationality |  Netherlands |
| Date of birth | 03-01-1931 |
| Place of birth | Eindhoven |
| Passed away | 24-03-2016 |
| Age when passed away | 85 |
Results
| Date | Rank | Race | |
|---|---|---|---|
| Ronde van Nederland (2.PRO) | |||
| 10-08 | 5 | Stage 5Rotterdam - Roosendaal (170.0km) | |
 Dauphine Libere (2.1) | |||
| 65 |  Standings | ||
| 17-06 | Stage 9Briançon - Grenoble (238.0km) | ||