| KNVB beker 1990/1991 - Appearances as Referee |  |
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| 22/01/1991 | AFC Ajax | - | FC Groningen | 3:1 | - | - | - |
| 26/02/1991 | BVV Den Bosch | - | Vitesse | 4:3 pso | 1 | 1 | - |
| KNVB beker 1990/1991 - Appearances as Referee | |
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| 22/01/1991 | AFC Ajax | - | FC Groningen | 3:1 | - | - | - |
| 26/02/1991 | BVV Den Bosch | - | Vitesse | 4:3 pso | 1 | 1 | - |
| Complete name: | Jacobus Uilenberg |
| Born: | 05/06/1950 |
| Place of birth: |
Enschede, 
Netherlands |
| Nationality: |
Netherlands |