1915 Swansea District by-election
The 1915 Swansea District by-election was held on 6 February 1915. The by-election was held due to the incumbent Liberal MP, David Brynmor Jones, becoming a High Court Judge. It was won by the Liberal candidate Thomas Jeremiah Williams who was unopposed due to a War-time electoral pact.
| Party | Candidate | Votes | % | ±% | |
|---|---|---|---|---|---|
| Liberal | Thomas Williams | Unopposed | |||
| Registered electors | |||||
| Liberal hold | |||||