| FA Cup 2006/2007 - Appearances as Referee |  |
 |
 |
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| 02/12/2006 | Torquay United | - | Leyton Orient | 1:1 | 5 | - | - |
| 06/01/2007 | Preston North End | - | Sunderland AFC | 1:0 | 3 | 1 | - |
| 16/01/2007 | Plymouth Argyle | - | Peterborough United | 2:1 | 6 | - | - |
| FA Cup 2006/2007 - Appearances as Referee | |
|
|
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| 02/12/2006 | Torquay United | - | Leyton Orient | 1:1 | 5 | - | - |
| 06/01/2007 | Preston North End | - | Sunderland AFC | 1:0 | 3 | 1 | - |
| 16/01/2007 | Plymouth Argyle | - | Peterborough United | 2:1 | 6 | - | - |
| Complete name: | Iain Williamson |
| Born: | 15/10/1970 |
| Place of birth: |
England |
| Nationality: |
England |