Roger Williams Elections won
Parliament Member page for Roger Williams
Elections listed as contested and won are those forming part of any general election or by-election contested since since the 2010 general election. A person may have contested an election outside of this grouping.
| Election | Constituency | Election type | Party | Vote count | Vote share | Majority |
| 6 May 2010 | Brecon and Radnorshire | General election | LD | 17,929 | 46.2% | 3,747 |
Maiden speech
Roger Williams's maiden speech was made on 2 July 2001, as the member for Brecon and Radnorshire. The speech took place in the 1st session of the 53rd Parliament.