Edward Seymour, 12th Duke of Somerset

His Grace The Duke of Somerset KG, PC
The Duke of Somerset, by Carlo Pellegrini, 1869.
First Commissioner of Woods and Forests
In office 17 April 1849 – 1 August 1851
Monarch	Victoria
Prime Minister	Lord John Russell
Preceded by	The Earl of Carlisle
Succeeded by	Office abolished
First Commissioner of Works
In office 1 August 1851 – 21 February 1852
Monarch	Victoria
Prime Minister	Lord John Russell
Preceded by	New office
Succeeded by	Lord John Manners
First Lord of the Admiralty
In office 27 June 1859 – 26 June 1866
Monarch	Victoria
Prime Minister	The Viscount Palmerston The Earl Russell
Preceded by	Sir John Pakington, Bt
Succeeded by	Sir John Pakington, Bt
Personal details
Born	20 December 1804 (1804-12-20)
Died	28 November 1885 (1885-11-29)
Nationality	British
Political party	Whig
Spouse(s)	Jane Georgiana Sheridan (d. 1884)
Alma mater	Christ Church, Oxford

Edward Adolphus Seymour (later St. Maur), 12th Duke of Somerset, etc. KG, PC (Piccadilly, London, 20 December 1804 – Stover Lodge, near Torquay, 28 November 1885), styled Baron Seymour until 1855, was a British Whig aristocrat and politician, who served in various cabinet positions in the mid-19th century, including that of First Lord of the Admiralty.

Background and education

Somerset was the eldest son of Edward St. Maur, 11th Duke of Somerset, and Lady Charlotte, daughter of Archibald Hamilton, 9th Duke of Hamilton. He was baptized on 16 February 1805 at St. George's, Hanover Square, London. He was educated at Eton and Christ Church, Oxford.

Political career

Somerset sat as Member of Parliament for Okehampton between 1830 and 1831 and for Totnes between 1834 and 1855. He served under Lord Melbourne as a Lord of the Treasury between 1835 and 1839, as Joint Secretary to the Board of Control between 1839 and 1841 and as Under-Secretary of State for the Home Department between June and August 1841 and was a member of Lord John Russell's first administration as First Commissioner of Woods and Forests between 1849 and 1851, when the office was abolished. He served on the Royal Commission on the British Museum (1847–49). In August 1851 he was appointed to the newly created office of First Commissioner of Works by Russell. In October of the same year he entered the cabinet and was sworn of the Privy Council. He remained First Commissioner of Works until the government fell in February 1852.

Somerset succeeded his father in the dukedom in 1855 and entered the House of Lords. He did not serve in Lord Palmerston's first administration, but when Palmerston became Prime Minister for a second time in 1859, Somerset was appointed First Lord of the Admiralty, with a seat in the cabinet. He held this post until 1866, the last year under the premiership of Russell. He refused to join William Ewart Gladstone's first ministry in 1868, but gave independent support to the chief measures of the government.

He was made a Knight of the Garter in 1862 and in 1863 he was created Earl St. Maur, of Berry Pomeroy in the County of Devon. "St. Maur" was supposed to have been the original form of the family name and "Seymour" a later corruption. From some time in the early 19th century until 1923, "St. Maur" was used for the family name, but since 1923 the dukes have again used the familiar "Seymour".

Somerset was also the author of Christian Theology and Modern Scepticism (1872), and Monarchy and Democracy (1880). Between 1861 and 1885 he served as Lord Lieutenant of Devon.

Family

Somerset married in Grosvenor Square, London, on 10 June 1830, Jane Georgiana Sheridan. The Somersets had two sons and three daughters:

• Lady Jane Hermione Seymour (1 January 1832 – 4 April 1909), m. 26 October 1852 Sir Frederick Ulric Graham, of Netherby, 3d Baronet (2 April 1820 – 8 March 1888), and had issue (the Countess of Verulam and the Duchess of Montrose)
• Lady Ulrica Frederica Jane Seymour (Burton Hall, 12 January 1833 – 26 or 28 January 1916), m. 1 June 1858 Rt. Hon. Lord Henry Frederick Thynne (2 August 1832 – 28 January 1904), Privy Councilor, Member of Parliament and Treasurer of the Household (1859), son of the 3rd Marquesses of Bath
• Edward Adolphus Ferdinand Seymour, Earl St. Maur (17 July 1835 – London, 30 September 1869). He had two illegitimate children by Rosina Eliabeth Swan: a son, Richard Harold St. Maur, who asserted that his parents had been married and claimed his father's titles; and a daughter, Ruth Mary St. Maur, a women's suffragist and socialist, who married (William George) Frederick Cavendish-Bentinck.
• Lord Edward Percy Seymour (19 August 1841 – Yellapoor, India, 20 December 1865), diplomat, unmarried and without issue; died after being mauled by a bear
• Lady Helen Guendolen Seymour (1846 – 14 August 1910), m. 2 August 1865 Sir John William Ramsden, 5th Baronet (14 September 1831 – 15 April 1914), son of John Charles Ramsden (30 April 1788 – 29 December 1836), Member of Parliament, and wife (m. 4 May 1814) Hon. Isabella Dundas (1790 – 6 December 1887), daughter of 1st Baron Dundas. Lady Guendolen inherited the Bulstrode estate.

The Duchess of Somerset died in December 1884. Somerset survived her by less than a year and died in November 1885, aged 80, and was buried with her in St James's Churchyard in Gerrards Cross, Buckinghamshire. As his two sons had both died in his lifetime, the family titles (except the Earldom of St. Maur, which became extinct) devolved on his younger brother, Archibald Seymour, 13th Duke of Somerset.

The 12th Duke left his London residence, Somerset House in Park Lane, to his eldest daughter Lady Hermione Graham.

External links

• Hansard 1803–2005: contributions in Parliament by the Duke of Somerset
• Ducal House of Somerset

Parliament of the United Kingdom
Preceded by Sir Compton Domvile Joseph Strutt	Member of Parliament for Okehampton 1830–1831 With: Hon. George Agar-Ellis	Succeeded by William Henry Trant John Thomas Hope
Preceded by James Cornish Jasper Parrott	Member of Parliament for Totnes 1834–1855 With: Jasper Parrott 1834–1839 Charles Barry Baldwin 1839–1852 Thomas Mills 1852–1855	Succeeded by Thomas Mills The Earl of Gifford
Political offices
Preceded by Robert Gordon Robert Vernon Smith	Joint Secretary to the Board of Control William Clay 1839–1841	Succeeded by William Clay Charles Buller
Preceded by Hon. Fox Maule	Under-Secretary of State for the Home Department 1841	Succeeded by John Manners-Sutton
Preceded by The Earl of Carlisle	First Commissioner of Woods and Forests 1850 – 1851	Succeeded by Office abolished
Preceded by New office	First Commissioner of Works 1851 – 1852	Succeeded by Lord John Manners
Preceded by Sir John Pakington, Bt	First Lord of the Admiralty 1859–1866	Succeeded by Sir John Pakington, Bt
Honorary titles
Preceded by The Earl Fortescue	Lord Lieutenant of Devon 1861–1885	Succeeded by The Earl of Iddesleigh
Peerage of England
Preceded by Edward St Maur	Baron Seymour (descended by acceleration) 1855–1863	Succeeded by Ferdinand Seymour
	Duke of Somerset 1855–1885	Succeeded by Archibald St Maur
Preceded by Ferdinand Seymour	Baron Seymour 1869–1885