| Oberliga West (1947-63) 1950/1951 - Appearances as Referee |  |
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| 17/09/1950 | STV Horst-Emscher | - | 1. FC Köln | 0:1 | - | - | - |
| 22/10/1950 | Rheydter SV | - | DJK SF Katernberg | 3:2 | - | - | - |
| 10/12/1950 | Alemannia Aachen | - | Preußen Münster | 6:3 | - | - | - |
| Oberliga West (1947-63) 1950/1951 - Appearances as Referee | |
|
|
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| 17/09/1950 | STV Horst-Emscher | - | 1. FC Köln | 0:1 | - | - | - |
| 22/10/1950 | Rheydter SV | - | DJK SF Katernberg | 3:2 | - | - | - |
| 10/12/1950 | Alemannia Aachen | - | Preußen Münster | 6:3 | - | - | - |
| Complete name: | Hetfeld |
| Born: | |
| Place of birth: |
Germany |
| Residence: | Ratingen |
| Nationality: |
Germany |