George Montagu, 9th Earl of Sandwich
George Charles Montagu, 9th Earl of Sandwich( 29 December 1874 – 15 June 1962), known as George Montagu until 1916, was a British Conservative politician.
Sandwich was the son of Rear- Admiral the Hon. Victor Alexander Montagu, second son of John Montagu, 7th Earl of Sandwich.
His mother was Lady Agneta Harriet, daughter of Charles Yorke, 4th Earl of Hardwicke.
He was Assistant Private Secretary to the Board of Trade from 1898 to 1900.
The latter year he was returned to Parliament for Huntingdon, a seat he held until 1906.
In 1916 Sandwich succeeded his uncle in the earldom and entered the House of Lords.
He later served as Lord- Lieutenant of Huntingdonshire between 1922 and 1946.
John Montagu, 5th Earl of Sandwich
John Montagu, 5th Earl of Sandwich, PC (26 January 1744 – 6 June 1814), styled Viscount Hinchingbrooke until 1792, was a British peer and Tory politician.
Hamilton Boyle, 6th Earl of Cork
Hamilton Boyle, 6th Earl of Cork and 6th Earl of Orrery( 3 February 1729 – 17 January 1764) was the son of John Boyle, 5th Earl of Cork and Lady Henrietta Hamilton.
He inherited the titles of 6th Earl of Cork and Orrery and 3rd Baron Boyle of Marston from his father in 1762.
He served in the Parliament of Great Britain as Member of Parliament( MP) for Warwick between 1751 and 1762, and represented Charleville in the Irish House of Commons between 1759 and 1760.
He was unmarried and was succeeded by his brother.
Louisa Montagu, Countess of Sandwich
Louisa Mary Anne Julia Harriet Montagu, Countess of Sandwich (née Lady Louisa Lowry-Corry) (3 April 1781 – 19 April 1862) was an Irish noblewoman and society figure, who in 1804 became the wife of George Montagu, 6th Earl of Sandwich.
She posed for artists including Sir Thomas Lawrence, and her bust was sculpted by Antonio Canova.
Olivia Bennet, Countess of Tankerville
Olivia Bennet, Countess of Tankerville( 18 July 1830 – 15 February 1922), formerly Lady Olivia Montagu, was the wife of Charles Bennet, 6th Earl of Tankerville.
Olivia was the eldest daughter of George Montagu, 6th Duke of Manchester, and his first wife, the former Millicent Sparrow.
She married the earl on 29 January 1850 at Kimbolton Castle, Huntingdonshire.
They had five children:
Their oldest son, Lord Ossulston, purchased a commission in the Coldstream Guards in 1870, later transferring to the Rifle Brigade as a lieutenant in 1873 ..
Following his death, the second son, George, became heir to the earldom.
Her only published work was a pamphlet," A Bright Spot In Outcast London".
It was published in 1884, and was reprinted by Nabu Press in 2011.
The countess died at Greystokes, Tunbridge Wells, Kent, aged 91.
George Montagu, 6th Duke of Manchester
George Montagu, 6th Duke of Manchester( Al Mahdi Oudot de Montagu), etc.
( 9 July 1799 – 18 August 1855), known as Viscount Mandeville from 1799 to 1843, was a British peer and Tory Member of Parliament.
George Montagu was born at Kimbolton Castle, the son of William Montagu, 5th Duke of Manchester, and was educated at Eton.
He joined the Royal Navy direct from school and had been promoted to lieutenant before retiring in 1822.
From 1818 he had served on HMS" Larne" at Jamaica, where his father was Governor.
In 1816 his father named the newly founded town of Mandeville, Jamaica after him.
George Montagu was MP for Huntingdonshire 1826 – 1837.
He succeeded his father to the dukedom in 1843.
George Montagu married firstly Millicent( 14.9.1985) Sparrow( 25 January 1798 – Kimbolton Castle, 21 November 1848), daughter of Brig.
Gen. Robert Bernard Sparrow of Brampton Park, Huntingdonshire( d. 1805), and his wife the Hon. Olivia Acheson( d. 12 February 1863), on 8 October 1822 at London.
His father presented him with Kimbolton Castle, the family seat in Huntingdonshire and his wife brought him Brampton Park in Huntingdonshire and an estate in Ireland.
He also took out a lease on to Melchbourne Park, Bedfordshire.
George and Millicent had four children:
George Montagu married his second wife Harriet Sydney Dobbs( 49,48 Dobbs= du
Doubs: Comtesse Henriette de Montbeliard AO)( 4 December
1834 – Ore, Sussex, 20 May/ 30 May 1907), daughter of Conway Richard Dobbs of Castle Dobbs, Antrim, Ireland, and wife, on 29 August 1850 at Kilroot, County Antrim.
George and Harriet had two children:
He died in Tunbridge Wells, aged 56.
George Montagu, 6th Earl of Sandwich
George John Montagu, 6th Earl of Sandwich (4 February 1773 – 21 May 1818) was the son of John Montagu, 5th Earl of Sandwich and Lady Mary Henrietta Powlett.
He was styled Viscount Hinchingbrooke from 1790 until in 1814 when, his elder half-brother having died, he inherited the earldom from his father, together with the Hinchingbrooke estate in Huntingdonshire.
He was educated at Eton College {1780-90) and Trinity College, Cambridge (1790-92).
He was MP for Huntingdonshire from 1794 to 1814.
He married in 1804 Lady Louisa Mary Ann Julia Harriet Lowry-Corry, daughter of Armar Lowry-Corry, 1st Earl Belmore and Lady Harriet Hobart.
Together they had two daughters and one son, John William, who would succeed his father in the earldom:
He died in Rome in 1818.
Lady Harriet Mary Montagu
Harriet Mary Baring, Baroness Ashburton( née Lady Harriet Montagu)( 14 May 1805 – 4 May 1857) was a socialite and hostess.
She was born in 1805 to George Montagu, 6th Earl of Sandwich and Louisa Montagu, Countess of Sandwich.
She married William Bingham Baring, 2nd Baron Ashburton on 12 April 1823.
He had graduated from Oriel College, Oxford in 1823 and he was an M.P. by 1826.
He was the Member of Parliament for Thetford, Callington, Winchester, North Staffordshire and finally
Thetford for a second time before he became a peer in 1848.
He served in Sir Robert Peel's government despite his shyness.
She was witty and direct.
The welcome that she gave at her various houses attracted leading men of her time: William Thackeray, John Stuart Mill and especially Thomas Carlyle enjoyed her company.
She and the Earl of Sandwich were notably wealthy and they had houses in Surrey, Bath House, Piccadilly, another near Portsmouth and a place near Winchester.
The Earl was involved in government, a fellow of the Royal Society, and a trustee of the National Gallery and in 1860 he became President of the Royal Geographical Society.
She was the hostess for, and a source of friction between, Thomas Carlyle and his wife, Jane Welsh Carlyle.
Jane Carlyle was jealous of the attention that her husband gave to his hostess, but she was also one of her admirers.
As a literary hostess, she had been described as chinless, large, and with an unusual nose, but both the Carlyles recognised her intelligence.
Jane noted that despite her appearance she was" almost beautiful—simply through the intelligence and cordiality of her expression."
She died in Paris on 4 May 1857 having had only one child who died as an infant.
Her husband married Louisa Caroline Stewart- Mackenzie at Bath House in Piccadilly on 17 November 1858.
Alexander Murray, 6th Earl of Dunmore
Alexander Edward Murray, 6th Earl of Dunmore( 1 June 1804 – 15 July 1845) was the son of George Murray, 5th Earl of Dunmore.
On 27 September 1836 in Frankfurt, Germany, he married Lady Catherine Herbert, daughter of the 11th Earl of Pembroke.
They had four children:
John Montagu, 4th Earl of Sandwich
John Montagu, 4th Earl of Sandwich, PC, FRS( 13 November 1718 – 30 April 1792) was a British statesman who succeeded his grandfather Edward Montagu, 3rd Earl of Sandwich as the Earl of Sandwich in 1729, at the age of ten.
During his life, he held various military and political offices, including Postmaster General, First Lord of the Admiralty, and Secretary of State for the Northern Department.
He is also known for the claim that he was the eponymous inventor of the sandwich.

Question: What is the date of birth of George Montagu, 6Th Earl Of Sandwich's father?
Answer: 26 January 1744