| UI-Cup 1999/2000 - Appearances as Referee |  |
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| 26/06/1999 | Floriana FC | - | Aberystwyth Town | 2:1 | 1 | - | - |
| UI-Cup 1999/2000 - Appearances as Referee | |
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| 26/06/1999 | Floriana FC | - | Aberystwyth Town | 2:1 | 1 | - | - |
| Complete name: | Henri Diederich |
| Born: | 13/03/1958 |
| Place of birth: |
Luxembourg |
| Nationality: |
Luxembourg |