| KNVB beker 1966/1967 - Appearances as Referee |  |
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| 02/04/1967 | RKSV Sittardia | - | RC&FC Sparta | 0:1 aet | - | - | - |
| KNVB beker 1966/1967 - Appearances as Referee | |
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| 02/04/1967 | RKSV Sittardia | - | RC&FC Sparta | 0:1 aet | - | - | - |
| Complete name: | Ad Voermans |
| Born: | |
| Place of birth: |
Netherlands |
| Nationality: |
Netherlands |