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George Montagu, 6th Duke of Manchester

1799 – 1855

British politician

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About George Montagu, 6th Duke of Manchester

Lived 1799 – 1855 (aged 56). George Montagu, 6th Duke of Manchester was a British politician and naval officer.

George Montagu, 6th Duke of Manchester DL (9 July 1799 – 18 August 1855), known as Viscount Mandeville from 1799 to 1843, was a British peer and Tory Member of Parliament.

Early life George Montagu was born at Kimbolton Castle, Huntingdonshire, on 9 July 1799. He was the eldest son of William Montagu, 5th Duke of Manchester and Lady Susan Gordon (1774–1828). Among his siblings were Lady Susan Montagu (wife of George Hay, 8th Marquess of Tweeddale) and Lady Caroline Montagu (wife of John Hales Calcraft MP for Wareham).

Manchester also served as Deputy Lieutenant of County Armagh.

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Important facts

Birth century
Education
Eton College
Positions held
Member of the 12th Parliament of the United Kingdom, Member of the 11th Parliament of the United Kingdom, Member of the 8th Parliament of the United Kingdom, Member of the 9th Parliament of the United Kingdom
Also known as
George Montagu, His Grace George, Duke of Manchester

Family & relationships

Parent
Susan Montagu, Duchess of Manchester
Parent
William Montagu, 5th Duke of Manchester

People in George Montagu, 6th Duke of Manchester's life

Named in this biography and alive at the same time

Contemporaries

People whose lives overlapped George Montagu, 6th Duke of Manchester's

Frequently asked questions

Who was George Montagu, 6th Duke of Manchester?

British politician (1799-1855)

When was George Montagu, 6th Duke of Manchester born?

George Montagu, 6th Duke of Manchester was born on 9 July 1799 in Huntingdonshire.

When did George Montagu, 6th Duke of Manchester die?

George Montagu, 6th Duke of Manchester died on 18 August 1855 in Royal Tunbridge Wells.

What was George Montagu, 6th Duke of Manchester's occupation?

George Montagu, 6th Duke of Manchester was a politician and naval officer.

What nationality was George Montagu, 6th Duke of Manchester?

George Montagu, 6th Duke of Manchester was British.

Sources & further reading

· Wikipedia: George Montagu, 6th Duke of Manchester

· Wikidata: Q859822

· DBpedia: George Montagu, 6th Duke of Manchester

Cite this page

APA: Biography.guide. (2026). George Montagu, 6th Duke of Manchester. https://biography.guide/george-montagu-6th-duke-of-manchester/

MLA: "George Montagu, 6th Duke of Manchester." Biography.guide, https://biography.guide/george-montagu-6th-duke-of-manchester/.

Chicago: "George Montagu, 6th Duke of Manchester." Biography.guide. https://biography.guide/george-montagu-6th-duke-of-manchester/.

Data last updated: 2026-09-25 · Spot an error? Report a correction.

Portrait: Wikimedia Commons · author & licence

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