| KNVB beker 1968/1969 - Appearances as Referee |  |
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 |
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| 15/09/1968 | Zwolsche Boys | - | AZ '67 Alkmaar | 0:2 | - | - | - |
| 09/03/1969 | Racing Club Heemstede | - | Dordrechtsche FC | 0:2 | - | - | - |
| KNVB beker 1968/1969 - Appearances as Referee | |
|
|
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| 15/09/1968 | Zwolsche Boys | - | AZ '67 Alkmaar | 0:2 | - | - | - |
| 09/03/1969 | Racing Club Heemstede | - | Dordrechtsche FC | 0:2 | - | - | - |
| Complete name: | Joop Bentvelzen |
| Born: | 06/12/1930 † 18/07/2006 |
| Place of birth: |
Stompwijk, 
Netherlands |
| Residence: | Leidschendam |
| Nationality: |
Netherlands |