About Mark Williams
Born 1966. Mark Williams is a British politician and teacher.
Mark Fraser Williams (born 24 March 1966) is a British politician who served as leader of the Welsh Liberal Democrats from 2016 to 2017. He was the Member of Parliament (MP) for the Ceredigion constituency, between 2005 and 2017. He sat on the Welsh Affairs Select Committee, and in 2006 he became a Shadow Minister for Wales under Menzies Campbell.
Williams is a graduate of the University of Wales, Aberystwyth and the University of Plymouth, and is now deputy head of a school in Llangorse near Brecon.
Early life
Mark Williams was born in Hertfordshire on 24 March 1966. His mother worked as a classroom assistant, and his father ran a printing business; he has two older sisters. He attended the local village primary school and then Richard Hale Secondary School, Hertford, from where he moved on to the University of Wales, Aberystwyth in 1984 to study politics. It was at school during the days of the SDP-Liberal Alliance that he become involved in Liberal politics, later saying: "I instinctively knew I wasn’t a Conservative, despite coming from a formally conservative family and the Labour Party was in perpetual decline."
Political career Within a week of arriving in Aberystwyth, Williams became secretary of the student group and met local Liberal MP Geraint Howells. After graduating, he became a part-time researcher to the Liberal peers in the House of Lords, Williams described his victory as an "amazing result", while the then Welsh Liberal Democrat leader, Lembit Öpik, said that "Mark Williams has pulled off the result of the night in Ceredigion". Williams was the first non-Welsh-speaking Member of Parliament to represent the constituency since the widening of the electoral franchise in 1867. In 2010, he substantially increased his majority, winning just over 50% of the vote; this was the first time any candidate had won more than 50% of the vote in Ceredigion since 1959.
Williams sat on the Welsh Affairs Select Committee between 2005 and 2017, and held various shadow ministerial roles in the 2005–2010 Parliament. He called for Saint David's Day to be made a public holiday in Wales. He proposed a private member's bill with the backing of a leading charity to update child protection legislation. It would amend the Children and Young Persons Act 1933, because this only covers physical harm, and not psychological neglect. The bill is backed by Action for Children.
Williams was defeated in the 2017 general election by Ben Lake of Plaid Cymru, whose majority of 104 made the seat one of the most marginal in the country. The result left the Liberal Democrat Party without an MP in Wales, a situation which had not existed since the founding of the Liberal Party in 1859. He resigned as leader of the Welsh Liberal Democrats shortly after his defeat.
Williams unsuccessfully re-contested Ceredigion in the 2019 general election, falling to third place behind Plaid Cymru and the Conservatives. Following this, he paid tribute to Lake, and then subsequently announced that he would not stand for parliament again.
In December 2022 Williams was among 32 individuals and entities banned from entering Iran by the Iranian Ministry of Foreign Affairs for views which the Iranian regime claim “promote terrorism and violence”. Responding to this Williams said: “I have always been steadfast in my support for a free and democratic Iran...The campaign for justice in Iran will go on regardless of any sanctions by the Iranian regime."
In May 2023, he was reselected to stand in Ceredigion Preseli at the 2024 general election. He lost the election by coming in second place.
Electoral history
Westminster Parliament elections
Family life Mark Williams and his wife Helen have four children, Eleanor, Anna, and twins Eliza and Oliver.
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Important facts
People in Mark Williams's life
Named in this biography and alive at the same time
Contemporaries
People whose lives overlapped Mark Williams's
Frequently asked questions
Who is Mark Williams?
British politician, born 1966
When was Mark Williams born?
Mark Williams was born on 24 March 1966 in Hertfordshire.
What is Mark Williams's occupation?
Mark Williams is a politician and teacher.
What nationality is Mark Williams?
Mark Williams is British.
Sources & further reading
· DBpedia: Mark Williams (politician)
Cite this page
APA: Biography.guide. (2026). Mark Williams. https://biography.guide/mark-williams-politician/
MLA: "Mark Williams." Biography.guide, https://biography.guide/mark-williams-politician/.
Chicago: "Mark Williams." Biography.guide. https://biography.guide/mark-williams-politician/.
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