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William Cavendish-Bentinck, 3rd Duke of Portland facts for kids

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"The Duke of Portland" redirects here. For other holders of the title, see Duke of Portland.
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His Grace
The Duke of Portland
KG PC FRS
3rd Duke of Portland by Thomas Lawrence.jpg
Portrait by Thomas Lawrence c. 1792
Prime Minister of the United Kingdom
In office
31 March 1807 – 4 October 1809
Monarch George III
Preceded by The Lord Grenville
Succeeded by Spencer Perceval
Prime Minister of Great Britain
In office
2 April 1783 – 18 December 1783
Monarch George III
Preceded by The Earl of Shelburne
Succeeded by William Pitt the Younger
Lord President of the Council
In office
30 July 1801 – 14 January 1805
Prime Minister Henry Addington
William Pitt the Younger
Preceded by The Earl of Chatham
Succeeded by The Viscount Sidmouth
Home Secretary
In office
11 July 1794 – 30 July 1801
Prime Minister William Pitt the Younger
Preceded by Henry Dundas
Succeeded by Lord Pelham
Leader of the House of Lords
In office
2 April 1783 – 18 December 1783
Prime Minister Himself
Preceded by The Earl of Shelburne
Succeeded by The Earl Temple
Lord Lieutenant of Ireland
In office
8 April 1782 – 15 August 1782
Prime Minister The Earl of Shelburne
Preceded by The Earl of Carlisle
Succeeded by The Earl Temple
Lord Chamberlain of the Household
In office
1765–1766
Monarch George III
Preceded by The Earl Gower
Succeeded by The Earl of Hertford
Personal details
Born (1738-04-14)14 April 1738
Nottinghamshire, England
Died 30 October 1809(1809-10-30) (aged 71)
Westminster, England
Resting place St Marylebone Parish Church
Political party
Spouse
​
​
(m. 1766; died 1794)​
Children 6, including William, 4th Duke; Lord William and Lord Charles
Parents
Alma mater Christ Church, Oxford
Signature Cursive signature in ink

William Henry Cavendish Cavendish-Bentinck, 3rd Duke of Portland, KG, PC, FRS (14 April 1738 – 30 October 1809) was a British Whig and then a Tory politician during the late Georgian era. He served as Chancellor of the University of Oxford (1792–1809) and twice as Prime Minister of Great Britain (1783) and then of the United Kingdom (1807–1809). The gap of 26 years between his two terms as Prime Minister is the longest of any British Prime Minister. He was also the fourth great-grandfather of King Charles III through his great-granddaughter Cecilia Bowes-Lyon, Countess of Strathmore and Kinghorne.

Portland was known before 1762 by the courtesy title Marquess of Titchfield. He held a title for every degree of British nobility: duke, marquess, earl, viscount, and baron. He was the leader of the Portland Whigs faction, which broke with the Whig leadership of Charles James Fox and joined with William Pitt the Younger in the wake of the French Revolution.

Early life and education

Lord Titchfield was the eldest son of William Bentinck, 2nd Duke of Portland and Margaret Cavendish-Harley and inherited many lands from his mother and his maternal grandmother, who was the daughter of John Holles, 1st Duke of Newcastle. He was educated at Westminster School and Christ Church, Oxford, where he graduated MA in 1757.

Marriage and children

Dorothy Cavendish, wife of William Cavendish Bentinck, 3rd Duke of Portland (1738-1809) by George Romney
Lady Dorothy Cavendish, wife of William Cavendish Bentinck. (George Romney)

On 8 November 1766, Portland married Lady Dorothy Cavendish, a daughter of William Cavendish, 4th Duke of Devonshire and Charlotte Boyle. They were parents of six children:

  • William Bentinck, 4th Duke of Portland (24 June 1768 – 27 March 1854).
  • Lord William Henry Cavendish-Bentinck (14 September 1774 – 17 June 1839).
  • Lady Charlotte Cavendish-Bentinck (2 October 1775 – 28 July 1862). Married Charles Greville, and they had three sons: Charles Cavendish Fulke Greville, Algernon Greville, and Henry William Greville (1801–1872), and a daughter, Harriet (1803–1870) m. Francis Egerton, 1st Earl of Ellesmere.
  • Lady Mary Cavendish-Bentinck (13 March 1779 – 6 November 1843).
  • Lord Charles Bentinck (20 May 1780 – 28 April 1826). Ancestor of the 6th and 7th dukes of Portland.
  • Lord Frederick Cavendish-Bentinck (2 November 1781 – 11 February 1828) married Lady Mary Lowther (died 1863), daughter of William Lowther, 1st Earl of Lonsdale, 16 September 1820; had issue: George Cavendish-Bentinck, ancestor of the 8th and 9th dukes of Portland.
  • A stillborn baby, birthed at Burlington House on 20 October 1786.

Political and public offices

Portland was elected to sit in the Parliament of Great Britain for Weobley in 1761 before he entered the House of Lords after he succeeded his father as Duke of Portland the next year. He was associated with the aristocratic Whig Party of Lord Rockingham and served as Lord Chamberlain of the Household in Rockingham's first government (1765–1766).

Lord Lieutenant of Ireland

Portland served as Lord Lieutenant of Ireland in Rockingham's second ministry (April–August 1782). He faced strong demands for conciliatory measures following years of coercion and taxation brought about by the British government's engagement in the American Revolutionary War. Portland resolved to make concessions and, overcoming the resistance of Lord Shelburne, the Home Secretary to whom he reported, convinced Parliament to repeal the Declaratory Act and to modify Poynings' Law. Following Rockingham's death, Portland resigned from Lord Shelburne's ministry along with other supporters of Charles James Fox.

First government

For more details, see Fox–North coalition

In April 1783, Portland was selected as the titular head of a coalition government as Prime Minister, whose real leaders were Charles James Fox and Lord North. He served as First Lord of the Treasury in the ministry until its fall in December that same year. During his tenure, the Treaty of Paris was signed, which formally ended the American Revolutionary War. The government was brought down after it had lost a vote in the House of Lords on its proposed reform of the East India Company after George III had let it be known that any peer voting for the measure would be considered his personal enemy.

In 1789, Portland became one of several vice presidents of London's Foundling Hospital. The charity had become one of the most fashionable of the time, with several notables serving on its board. At its creation, 50 years earlier, Portland's father, William Bentinck, 2nd Duke of Portland, had been one of the founding governors, as listed on the charity's royal charter granted by George II. The hospital had a mission to care for the abandoned children in London, and it achieved rapid fame through its poignant mission, its art collection donated from supporting artists and the popular benefit concerts by George Frideric Handel. In 1793, Portland took over the presidency of the charity from Lord North.

Home secretary

Along with many other conservative Whigs such as Edmund Burke, Portland was deeply uncomfortable with the French Revolution; he broke with Fox over that issue and joined Pitt's government as Secretary of State for the Home Department in 1794. In that role he oversaw the administration of patronage and financial inducements, which were often secret, to secure the passage of the Act of Union 1800. He continued to serve in the cabinet until Pitt's death in 1806, from 1801 to 1805 as Lord President of the Council and then as a Minister without Portfolio.

Second government

For more details, see Second Portland ministry

In March 1807, after the collapse of the Ministry of all the Talents, Pitt's supporters returned to power, and Portland was once again an acceptable figurehead for a fractious group of ministers that included George Canning, Lord Castlereagh, Lord Hawkesbury and Spencer Perceval.

Portland's second government saw the United Kingdom's complete isolation on the continent but also the beginning of its recovery with the start of the Peninsular War. In late 1809, with Portland's health poor and the ministry rocked by the scandalous duel between Canning and Castlereagh, Portland resigned and died shortly thereafter.

He was Recorder of Nottingham until his death.

Death and burial

3DukePortlandPlaque
Memorial to the 3rd Duke of Portland at the family vault in St Marylebone Parish Church

He died on 30 October 1809 at Burlington House, Piccadilly, after an operation for the stone, and was buried at St Marylebone Parish Church, London.

He had lived expensively: with an income of £17,000 a year (worth £577,000 in 2005), he had debts at his death computed at £52,000 (£1.76 million in 2005), which were paid off by his succeeding son by selling off some property, including Bulstrode Park.

Along with Sir Robert Peel, Lord Aberdeen, Benjamin Disraeli, Marquess of Salisbury, Sir Henry Campbell-Bannerman, Bonar Law and Neville Chamberlain, he was the first of eight British prime ministers to die while his direct successor was in office.

Legacy

The Portland Vase of Roman glass was given its name because it was owned by Portland at his family residence at Bulstrode Park.

Portland Parish, in Jamaica, was named after him. The Titchfield School, founded in 1786, is in the parish and is also named in his honour. The school's crest is derived from the his personal crest.

Two major streets in Marylebone are named after him: Portland Place and Great Portland Street. Both were built on land that he once owned.

North Bentinck Arm and South Bentinck Arm were named for the Bentinck family by George Vancouver in 1793, along with other names on the British Columbia Coast, such as Portland Canal and Portland Channel.

Portland Bay in Victoria, Australia was named in 1800 by the British navigator James Grant. The city of Portland is located on the bay.

The department of Manuscripts and Special Collections, The University of Nottingham holds a number of papers relating to him. His personal and political papers (Pw F) are part of the Portland (Welbeck) Collection, and the Portland (London) Collection (Pl) contains his correspondence and official papers, especially in series Pl C.

The Portland Estate Papers held at Nottinghamshire Archives also contain items relating to the 3rd Duke's properties.

The Portland Collection of fine and decorative art includes pieces owned and commissioned by him, including paintings by George Stubbs.

Arms

Cabinets as Prime Minister

First Ministry, April – December 1783

Second Ministry, March 1807 – October 1809

Changes

See also

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