Liz Saville Roberts, the Plaid Cymru MP for Dwyfor Meirionnydd, was first elected in May 2015 and ranks 118th of 650 MPs for length of service, making her the longest-serving of her party's four MPs. She has participated in 257 debates with 374 total contributions, ranking 51st overall in debate activity, whilst her voting participation stands at 48.42% with 260 votes cast across 537 eligible divisions, placing her 350th overall in voting participation. There is a substantial divergence between her debate and voting rankings, with her being significantly more active in parliamentary debates than in divisions. Her debate contributions have primarily focused on Justice & Law, Foreign Affairs & Defence, and procedural matters.

Summary generated on 15/06/2026 (View details)