| Europa League 1968/1969 - Appearances as Referee |  |
 |
 |
||||
| 19/03/1969 | Újpesti Dózsa SC | - | Leeds United | 2:0 | - | - | - |
| Europa League 1968/1969 - Appearances as Referee | |
|
|
||||
| 19/03/1969 | Újpesti Dózsa SC | - | Leeds United | 2:0 | - | - | - |
| Complete name: | Heinz Siebert |
| Born: | 02/08/1925 |
| Place of birth: |
Germany |
| Residence: | Mannheim |
| Nationality: |
Germany |
| Bundesliga (GER) appearances: | 44 |