| KNVB beker 1977/1978 - Appearances as Referee |  |
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| 08/10/1977 | SC Cambuur | - | FC Den Bosch '67 | 2:0 | 1 | - | - |
| 13/12/1977 | AZ '67 Alkmaar | - | Fortuna SC | 2:0 | 1 | - | - |
| 04/02/1978 | SBV Excelsior | - | BV Veendam | 3:0 | 3 | - | - |
| KNVB beker 1977/1978 - Appearances as Referee | |
|
|
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| 08/10/1977 | SC Cambuur | - | FC Den Bosch '67 | 2:0 | 1 | - | - |
| 13/12/1977 | AZ '67 Alkmaar | - | Fortuna SC | 2:0 | 1 | - | - |
| 04/02/1978 | SBV Excelsior | - | BV Veendam | 3:0 | 3 | - | - |
| Complete name: | Louis Beukman |
| Born: | |
| Place of birth: |
Netherlands |
| Nationality: |
Netherlands |