The Marquess of Lansdowne | |
|---|---|
Portrait byHenry Walton,c. 1805 | |
| Leader of the House of Lords | |
| In office 6 July 1846 – 27 February 1852 | |
| Monarch | Victoria |
| Prime Minister | Lord John Russell |
| Preceded by | The Duke of Wellington |
| Succeeded by | The Earl of Derby |
| Lord President of the Council | |
| In office 6 July 1846 – 27 February 1852 | |
| Monarch | Victoria |
| Prime Minister | Lord John Russell |
| Preceded by | The Duke of Buccleuch |
| Succeeded by | The Earl of Lonsdale |
| In office 23 April 1835 – 3 September 1841 | |
| Monarchs | William IV Victoria |
| Prime Minister | The Viscount Melbourne |
| Preceded by | The Earl of Rosslyn |
| Succeeded by | The Lord Wharncliffe |
| In office 22 November 1830 – 14 November 1834 | |
| Monarch | William IV |
| Prime Minister | The Earl Grey The Viscount Melbourne |
| Preceded by | The Earl Bathurst |
| Succeeded by | The Earl of Rosslyn |
| Secretary of State for the Home Department | |
| In office 16 July 1827 – 22 January 1828 | |
| Monarch | George IV |
| Prime Minister | The Viscount Goderich |
| Preceded by | William Sturges Bourne |
| Succeeded by | Robert Peel |
| Chancellor of the Exchequer | |
| In office 5 February 1806 – 26 March 1807 | |
| Monarch | George III |
| Prime Minister | The Lord Grenville |
| Preceded by | William Pitt the Younger |
| Succeeded by | Spencer Perceval |
| Member of theHouse of Lords Lord Temporal | |
| In office 16 November 1809 – 31 January 1863 Hereditary Peerage | |
| Preceded by | The 2nd Marquess of Lansdowne |
| Succeeded by | The 4th Marquess of Lansdowne |
| Member of Parliament forCambridge University | |
| In office 15 December 1806 – 27 April 1807 | |
| Preceded by | William Pitt the Younger |
| Succeeded by | Vicary Gibbs |
| Member of Parliament forCalne | |
| In office 31 August 1802 – 24 October 1806 | |
| Preceded by | Sir Francis Baring, Bt |
| Succeeded by | Osborne Markham |
| Personal details | |
| Born | (1780-07-02)2 July 1780 |
| Died | 31 January 1863(1863-01-31) (aged 82) Bowood House,Derry Hill, Wiltshire, England |
| Political party | Whig |
| Spouse(s) | Lady Louisa Fox-Strangways (1785–1851) |
| Children | |
| Parents | |
| Alma mater | University of Edinburgh Trinity College, Cambridge |

Henry Petty-Fitzmaurice, 3rd Marquess of Lansdowne (2 July 1780 – 31 January 1863), known asLord Henry Petty from 1784 to 1809, was a British statesman. In a ministerial career spanning nearly half a century, he notably served asHome Secretary andChancellor of the Exchequer and was three timesLord President of the Council, serving in every Whig or Liberal Ministry from 1806 to 1863.
Lansdowne was the son of Prime MinisterWilliam Petty, 1st Marquess of Lansdowne (better known as the Earl of Shelburne), by his second marriage toLady Louisa, daughter ofJohn FitzPatrick, 1st Earl of Upper Ossory. He was educated atWestminster School, theUniversity of Edinburgh, andTrinity College, Cambridge.[1][2]
He entered theHouse of Commons in 1802 as member for the family borough ofCalne and quickly showed his mettle as a politician. In February 1806 he becameChancellor of the Exchequer inLord Grenville'sMinistry of All the Talents, being at this time member for theUniversity of Cambridge, but he lost both his seat and his office in 1807.
In 1809 he became the 3rd Marquess of Lansdowne, succeeding his politically disaffected elder half-brother,John Petty, in the title. The 2nd Marquess, had been obliged to leave Ireland, where the family had estates, after intelligence reports had implicated him in theUnited-Irish conspiracy ofRobert Emmet.[3] On the death of their father, the 1st Marquess had married his mistress by whom he had had no children.[4]
In theHouse of Lords and in society the third marquess continued to play an active part as one of theWhig leaders. His chief interest was perhaps in the question of Roman Catholic emancipation, a cause which he consistently championed, but he sympathised also with the advocates of the abolition of the slave trade and with the cause of popular education. Lansdowne, who had succeeded his cousin, Francis Thomas Fitzmaurice, as 4th Earl of Kerry in 1818, took office withGeorge Canning in May 1827 and wasSecretary of State for the Home Department from July of that year until January 1828.[1]
He wasLord President of the Council underEarl Grey and then underLord Melbourne from November 1830 to August 1841, with the exception of the few months in 1835 when SirRobert Peel was prime minister. He held the same office during the whole ofLord John Russell's ministry (1846–1852), and, having declined to becomeprime minister, sat in the cabinets ofLord Aberdeen and ofLord Palmerston, but without office. In 1857 he refused the offer of a dukedom.[1]Punch (October 1857 p.144) approved of his refusal, writing: “Lord Lansdowne won’t be Duke of Kerry. Lord Lansdowne is a wise man, very. Punch drinks his health in port and sherry”.[5]
In his later years Lansdowne was known as "theNestor of the Whigs" (after the wise old king ofGreek mythology).[6] His social influence and political moderation made him one of the most powerful Whig statesmen of the time; he was frequently consulted byQueen Victoria on matters of moment, and his long official experience made his counsel invaluable to his party.[1] He died on 31 January 1863.[1]
In Kenmare, he donated the site of the Holy Cross Church to the town. In 1864, Father John O'Sullivan (1806–1874) built the church on that site.
Lansdowne chaired the inaugural meeting of theLondon Statistical Society, and was its first president (1834–1836). He later served a second term (1842–1844). (SeeThe Times 15 and 17 March 1834, and John Bibby (1987)HOTS: History of Teaching Statistics.)

Lord Lansdowne married Lady Louisa Fox-Strangways, daughter of the2nd Earl of Ilchester, in 1808. They had two sons and one daughter:
Louisa died in April 1851, aged 65, and Lord Lansdowne in January 1863, aged 82. His eldest son, the Earl of Kerry, had predeceased him and he was succeeded in the marquessate by his only surviving son, Henry. The latter was the father ofHenry Petty-FitzMaurice, 5th Marquess of Lansdowne, who also became a distinguished statesman. The elderly 3rd Marquess had a close relationship with his grandson, the future 5th Marquess.[7]
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| Parliament of the United Kingdom | ||
|---|---|---|
| Preceded by | Member of Parliament forCalne 1802 –1806 With:Joseph Jekyll | Succeeded by |
| Preceded by | Member of Parliament forCambridge University 1806 –1807 With:Earl of Euston | Succeeded by |
| Preceded by | Member of Parliament forCamelford 1807–1809 With:Robert Adair | Succeeded by |
| Political offices | ||
| Preceded by | Chancellor of the Exchequer 1806–1807 | Succeeded by |
| Preceded by | Home Secretary 1827–1828 | Succeeded by |
| Preceded by | Lord President of the Council 1830–1834 | Succeeded by |
| Preceded by | Lord President of the Council 1835–1841 | Succeeded by |
| Preceded by | Lord President of the Council 1846–1852 | Succeeded by |
| Preceded by | Leader of the House of Lords 1846–1852 | Succeeded by |
| Party political offices | ||
| Preceded by | Leader of the Whigs in theHouse of Lords 1842–1855 | Succeeded by |
| Preceded by | Leader of the British Whig Party 1842 – 1846 – withLord John Russell | Succeeded by |
| Peerage of Great Britain | ||
| Preceded by | Marquess of Lansdowne 1809–1863 | Succeeded by |
| Peerage of Ireland | ||
| Preceded by | Earl of Kerry 1818–1863 | Succeeded by |
| Academic offices | ||
| Preceded by | Rector of the University of Glasgow 1829–1831 | Succeeded by |
| Honorary titles | ||
| Preceded by | Lord Lieutenant of Wiltshire 1827–1863 | Succeeded by |
| Preceded by | Senior Privy Counsellor 1851–1863 | Succeeded by |