| Friendlies 1981 - Appearances as Referee |  |
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| 01/09/1981 | Switzerland | - | Netherlands | 2:1 | 1 | - | - |
| Friendlies 1981 - Appearances as Referee | |
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| 01/09/1981 | Switzerland | - | Netherlands | 2:1 | 1 | - | - |
| Complete name: | Gerd Hennig |
| Born: | 24/04/1935 † 26/12/2017 |
| Place of birth: |
Germany |
| Residence: | Duisburg |
| Nationality: |
Germany |
| Bundesliga (GER) appearances: | 161 |