| KNVB beker 1967/1968 - Appearances as Referee |  |
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| 25/02/1968 | Racing Club Heemstede | - | HFC Haarlem | 2:0 | - | - | - |
| 24/03/1968 | AVC Heracles | - | SC Drente | 1:1 | - | - | - |
| 28/04/1968 | FC Twente '65 | - | Telstar | 3:2 | - | - | - |
| KNVB beker 1967/1968 - Appearances as Referee | |
|
|
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| 25/02/1968 | Racing Club Heemstede | - | HFC Haarlem | 2:0 | - | - | - |
| 24/03/1968 | AVC Heracles | - | SC Drente | 1:1 | - | - | - |
| 28/04/1968 | FC Twente '65 | - | Telstar | 3:2 | - | - | - |
| Complete name: | Joseph Franciscus Dorpmans |
| Born: | 06/07/1925 |
| Place of birth: |
Netherlands |
| Nationality: |
Netherlands |