Info
| Last name | De Jager |
| First name | Jan |
| Nationality |  Netherlands |
| Date of birth | 19-10-1887 |
| Age | 138 |
| Place of birth | Amsterdam |
| Passed away | Unknown |
Results
| Date | Rank | Race |
|---|---|---|
| 22-07 | 2 | National Road Championships - Netherlands (CN) |
| Last name | De Jager |
| First name | Jan |
| Nationality | Netherlands |
| Date of birth | 19-10-1887 |
| Age | 138 |
| Place of birth | Amsterdam |
| Passed away | Unknown |
| Date | Rank | Race |
|---|---|---|
| 22-07 | 2 | National Road Championships - Netherlands (CN) |