| FA Cup 1979/1980 - Appearances as Referee |  |
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| 11/04/1980 | Liverpool FC | - | Arsenal FC | 0:0 aet | - | - | - |
| 15/04/1980 | Liverpool FC | - | Arsenal FC | 1:1 aet | - | - | - |
| FA Cup 1979/1980 - Appearances as Referee | |
|
|
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| 11/04/1980 | Liverpool FC | - | Arsenal FC | 0:0 aet | - | - | - |
| 15/04/1980 | Liverpool FC | - | Arsenal FC | 1:1 aet | - | - | - |
| Complete name: | Keith Stuart Hackett |
| Born: | 22/06/1944 |
| Place of birth: |
Sheffield, 
England |
| Residence: | Sheffield |
| Nationality: |
England |