| Aufstiegsrunde 1. Bundesliga 1968/1969 - Appearances as Referee |  |
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 |
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| 28/05/1969 | Rot-Weiß Oberhausen | - | Hertha Zehlendorf | 1:0 | - | - | - |
| 08/06/1969 | VfL Osnabrück | - | Rot-Weiss Essen | 3:3 | - | - | - |
| Aufstiegsrunde 1. Bundesliga 1968/1969 - Appearances as Referee | |
|
|
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| 28/05/1969 | Rot-Weiß Oberhausen | - | Hertha Zehlendorf | 1:0 | - | - | - |
| 08/06/1969 | VfL Osnabrück | - | Rot-Weiss Essen | 3:3 | - | - | - |
| Complete name: | Ferdinand Biwersi |
| Born: | 24/06/1934 † 04/09/2013 |
| Place of birth: |
Bliesransbach, 
Germany |
| Residence: | Saarbrücken |
| Nationality: |
Germany |
| Bundesliga (GER) appearances: | 120 |