| KNVB beker 1967/1968 - Appearances as Referee |  |
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 |
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| 31/12/1967 | SC Drente | - | FC Twente '65 | 0:1 | - | - | - |
| 24/03/1968 | Zwolsche Boys | - | AGOVV | 2:2 | - | - | - |
| KNVB beker 1967/1968 - Appearances as Referee | |
|
|
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| 31/12/1967 | SC Drente | - | FC Twente '65 | 0:1 | - | - | - |
| 24/03/1968 | Zwolsche Boys | - | AGOVV | 2:2 | - | - | - |
| Complete name: | Tjeerd Elsinga |
| Born: | 22/02/1929 † 04/05/2013 |
| Place of birth: |
Eelde, 
Netherlands |
| Residence: | Groningen |
| Nationality: |
Netherlands |