| KNVB beker 1990/1991 - Appearances as Referee |  |
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| 13/10/1990 | Oranje Nassau | - | PEC Zwolle '82 | 0:1 aet | - | - | - |
| KNVB beker 1990/1991 - Appearances as Referee | |
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| 13/10/1990 | Oranje Nassau | - | PEC Zwolle '82 | 0:1 aet | - | - | - |
| Complete name: | Hennie Merks |
| Born: | 04/01/1953 |
| Place of birth: |
Netherlands |
| Nationality: |
Netherlands |