| Champions League 1956/1957 - Appearances as Referee |  |
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| 26/09/1956 | Manchester United | - | RSC Anderlecht | 10:0 | - | - | - |
| Champions League 1956/1957 - Appearances as Referee | |
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| 26/09/1956 | Manchester United | - | RSC Anderlecht | 10:0 | - | - | - |
| Complete name: | Benjamin Mervyn Griffiths |
| Born: | 17/01/1909 † 21/01/1974 |
| Place of birth: |
Albertillery, 
Wales |
| Residence: | Newport |
| Nationality: |
Wales |