About Edward Onslow
Lived 1758 – 1829 (aged 71). Edward Onslow was a politician.
Edward Onslow, in later lifeEdward Onslow (9 April 1758 – 18 October 1829) was a British aristocrat, the younger son of George Onslow, 1st Earl of Onslow.
Public life Onslow matriculated in 1774 at Christ Church, Oxford. He briefly sat as Member of Parliament for Aldborough in 1780. He was elected the same year as a fellow of the Royal Society.
Scandal In 1781, Onslow was involved in a homosexual scandal, and was forced to resign his seat in Parliament (by accepting the Stewardship of East Hendred) and flee to France. A newspaper report from 4 May related the story as between a "man of fashion" and a "Hibernian", on 2 May, and how a magistrate refused to take an "information" on it, and refused to name a charge in making an arrest. At that point Thomas Erskine was set to challenge the magistrate in the Court of King's Bench, for having succumbed to pressure from a Lord. The trajectory of the society scandal in the first week of May is given in letters of George Selwyn and Anthony Storer to the Earl of Carlisle. Onslow made a confession of uncontrolled lust to his father.
Details of the matter were given by James Stephen in his Memoirs. Onslow offended Felix or Phelim McCarthy (also Macarty or Macartey) by advances in a public place, the Royal Academy. Lieut.-Col. Michael Cox of the 1st Foot Guards vouched for McCarthy's character; McCarthy was Irish, and Holloway wrote of suspicion that this "Irish adventurer" intended to "extort money from the nobleman" by blackmail. In the end McCarthy was paid off with 500 guineas. In the 19th century, Thomas Wright and Robert Harding Evans wrote "We are persuaded that this caricature refers to some occurrence related to some member of Lord Onslow's family, from the dedication being signed On-Slow Dry-Butter."
Wright, in an arm-chair...shrinks back, holding up his hands, as a man standing in front of the table thrusts his fist towards his face, saying, "You Rascal! I'll break every Bone in your Body".
The bag on the table marked "Dirty Shillings" alludes to the Bow Street magistracy's use of shillings paid for swearing affidavits (or taken as fines). The couplet on Wright is from "The Beauties of Administration" (1782), an anonymous poem of political satire aimed at corruption.
Samuel Drybutter ("Ganymede"), a "well-known homosexual", appeared in a satirical print in 1771. In William Jackson's 1776 poem Sodom and Onan he was a metonym for homosexuals able to evade the law.
Family On 7 March 1783, Onslow married Marie Rosalie de Bourdeilles de Brantôme (d. 1842). Marie was possessed of a considerable dowry, and Onslow spent the rest of his life as a country gentleman in France.
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Important facts
People in Edward Onslow's life
Named in this biography and alive at the same time
Contemporaries
People whose lives overlapped Edward Onslow's
Frequently asked questions
Who was Edward Onslow?
British politician (1758-1829)
When was Edward Onslow born?
Edward Onslow was born on 9 April 1758 in London.
When did Edward Onslow die?
Edward Onslow died on 18 October 1829 in Clermont-Ferrand.
What was Edward Onslow's occupation?
Edward Onslow was a politician.
Sources & further reading
Cite this page
APA: Biography.guide. (2026). Edward Onslow. https://biography.guide/edward-onslow/
MLA: "Edward Onslow." Biography.guide, https://biography.guide/edward-onslow/.
Chicago: "Edward Onslow." Biography.guide. https://biography.guide/edward-onslow/.
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