| FA Cup 2005/2006 - Appearances as Referee |  |
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 |
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| 07/01/2006 | Crystal Palace | - | Northampton Town | 4:1 | - | - | - |
| FA Cup 2005/2006 - Appearances as Referee | |
|
|
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| 07/01/2006 | Crystal Palace | - | Northampton Town | 4:1 | - | - | - |
| Complete name: | Iain Williamson |
| Born: | 15/10/1970 |
| Place of birth: |
England |
| Nationality: |
England |