| Europa League 1966/1967 - Appearances as Referee |  |
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| 21/09/1966 | SSC Napoli | - | Wiener Sport-Club | 3:1 | - | - | - |
| Europa League 1966/1967 - Appearances as Referee | |
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| 21/09/1966 | SSC Napoli | - | Wiener Sport-Club | 3:1 | - | - | - |
| Complete name: | Marcel Deckx |
| Born: | |
| Place of birth: |
Belgium |
| Residence: | Deurne |
| Nationality: |
Belgium |