Biography.guide
Home › People › Judge › John Trevor
Portrait of John Trevor

John Trevor

1637 – 1717

British politician;

Don't just read it — keep itBiographies to ownE-book · Audio · Video From $7 →

About John Trevor

Lived 1637 – 1717 (aged 79–80). John Trevor was an English and British judge, lawyer, politician, jurist and member of parliament.

Sir John Trevor (c. 1637 – 20 May 1717) was a Welsh lawyer and politician. He was Speaker of the English House of Commons from 1685 to 1687 (the Loyal Parliament) and from 1689 to 1695. Trevor also served as Master of the Rolls from 1685 to 1689 and from 1693 to 1717. His second term as Speaker came to an end due to a bribery allegation; he was expelled from the House of Commons shortly thereafter.

Early life John Trevor was born around 1637 or 1638, the exact date of his birth being unrecorded. His father, also called John Trevor, was the son of Sir Edward Trevor; his mother was Margaret Jeffreys, daughter of John Jeffreys and aunt of the celebrated judge. The family lived at Brynkinalt in the parish of Chirk in the Welsh county of Denbighshire.

Trevor was educated at Ruthin School, and he started his career as a clerk for his relative Arthur Trevor. From there he worked his way up with the help of the patronage of another relative George Jeffreys until he was appointed a king's counsel by Charles II. Between 1692 and 1695, he represented Newry in the Irish House of Commons.

As Speaker, he was memorable for being severely cross-eyed—the affliction was so confusing to members of the House that they were frequently uncertain as to which of them had "caught the Speaker's eye", and would try to speak out of turn.

Scandal He was accused of taking bribes from the East India Company and the City of London, and was investigated by a committee chaired by the Commissioner of Accounts, Paul Foley MP. Trevor resigned from the Speakership on 14 March, and was expelled from the House of Commons on 16 March. He was not asked to refund the bribe Trevor married Jane Mostyn, the daughter of Sir Roger Mostyn. They are known to have had four children: Edward, Arthur, John and Anne. Trevor's wife predeceased him, dying in August 1704.

Biography shop

Don’t just read it —
keep it.

Full-length biographies made to live with: read them, listen on the way to work, watch them tonight.

  • E-book
  • Audio
  • Video
Browse the shop — from $7

Instant download · yours to keep · every purchase keeps this site free

Important facts

Born
1637, Chirk
Birth century
Education
Ruthin School
Positions held
Member of Parliament in the Parliament of Ireland, Member of Parliament in the Parliament of England, Member of the Privy Council of Ireland, Member of the 1661-79 Parliament
Awards
Knighthood
Also known as
Sir John Trevor, Sion Trefor

People in John Trevor's life

Named in this biography and alive at the same time

Contemporaries

People whose lives overlapped John Trevor's

Frequently asked questions

Who was John Trevor?

British politician; (1637-1717)

When was John Trevor born?

John Trevor was born in 1637 in Chirk.

When did John Trevor die?

John Trevor died on 20 May 1717.

What was John Trevor's occupation?

John Trevor was a judge, lawyer, politician, jurist and member of parliament.

What nationality was John Trevor?

John Trevor was English and British.

Sources & further reading

· Wikipedia: John Trevor

· Wikidata: Q6215184

· DBpedia: John Trevor (speaker)

Cite this page

APA: Biography.guide. (2026). John Trevor. https://biography.guide/john-trevor/

MLA: "John Trevor." Biography.guide, https://biography.guide/john-trevor/.

Chicago: "John Trevor." Biography.guide. https://biography.guide/john-trevor/.

Data last updated: 2026-09-20 · Spot an error? Report a correction.

Page generated 2026-09-27 05:19 UTC