UK general elections › 2015 › Ynys Môn
Ynys Môn — 2015
Albert Owen (Labour Party) was elected with 10,871 votes— 31.1% of 34,926 valid votes. Under First Past the Post, a plurality is enough; a majority is not required.
Result · single-seat
Marginal winner Winning candidate's share of valid votes. 31.1% Proportional quota 50.0% Below quota Winning candidate's share minus the proportional quota (50% for a single-member seat). Negative = below; positive = above. −18.9 pts Valid ballots Voters who cast a valid ballot in this constituency, from the published source. 34,926
| Rank | Candidate | Party | Votes | Share of votes Candidate votes ÷ valid votes in this constituency. Matches the share the returning officer publishes. | Below quota Elected candidate's share of valid votes minus the proportional quota (50% for a single-member seat). Negative = won the seat below the quota; positive = cleared it. | Elected |
|---|---|---|---|---|---|---|
| 1 | Albert Owen | Labour Party | 10,871 | 31.1% | −18.9 pts | Elected |
| 2 | John Rowlands | Plaid Cymru | 10,642 | 30.5% | — | |
| 3 | Michelle Willis | Conservative Party | 7,393 | 21.2% | — | |
| 4 | Nathan Gill | UK Independence Party | 5,121 | 14.7% | — | |
| 5 | Mark Rosenthal | Liberal Democrats | 751 | 2.2% | — | |
| 6 | Liz Screen | Socialist Labour Party | 148 | 0.4% | — |
Source data: UK Parliament psephology database, retrieved
2026-05-19, generated
2026-05-19
(Open Parliament Licence v3.0). ETL version parliament-etl-psephology@1. Methodology: how these numbers are computed.