John Manners-Sutton (1822–98)
John Henry Manners- Sutton( 4 August 1822 – 5 July 1898), was a British Conservative politician.
John Manners-Sutton (1752–1826)
Lieutenant-Colonel John Manners-Sutton (29 July 1752 – 17 February 1826) was a British soldier and politician who sat in the House of Commons from 1783 to 1796.
Manners-Sutton was the second son of Lord George Manners-Sutton.
He joined the Army as an Ensign in the 2nd Foot Guards (Coldstream Guards) in 1768.
He was promoted to lieutenant and captain in 1775 and to lieutenant-colonel in 1780.
He retired from the army in 1790.
Manners-Sutton was elected Member of Parliament for Newark at a by-election in 1783.
He was re-elected in the general elections of 1784 and 1790 sitting until 1796.
He succeeded his brother George Manners-Sutton, inheriting Kelham Hall near Newark, Nottinghamshire, and was appointed High Sheriff of Nottinghamshire for 1808–09.
Manners-Sutton married Anne Manners, the illegitimate daughter of John Manners, Marquess of Granby, his first cousin.
The couple had six children:
John Montgomery Glover
John Montgomery Glover( September 4, 1822 – November 15, 1891) was a North American politician, who served as a U.S. Representative from Missouri, he was the uncle of John Milton Glover.
George Manners-Sutton
George Manners-Sutton (1 August 1751 – 15 February 1804) was a British politician who sat in the House of Commons from 1774 to 1804.
Manners-Sutton was the eldest son of Lord George Manners-Sutton and educated at Eton School and Trinity College, Cambridge.
He succeeded his father in 1783, inheriting Kelham Hall near Newark.
He was returned as Member of Parliament for Newark from 1774 to 1780, and then for Grantham, a Manners family borough, until 1802, when he was returned for Bramber.
He died unmarried in 1804; his heir was his brother John Manners-Sutton.
Lord George Manners-Sutton
Lord George Manners-Sutton (8 March 1723 – 7 January 1783, Kelham Hall), born Lord George Manners, was a British nobleman and politician, the third son of John Manners, 3rd Duke of Rutland.
On 5 December 1749, he married Diana Chaplin (d. 1767), only daughter of Thomas Chaplin of Blankney, Lincolnshire, by whom he had nine children:
He entered Parliament in 1754, succeeding his elder brother, the Marquess of Granby as Member of Parliament for Grantham.
In 1762, he adopted the additional surname of Sutton, upon inheriting the estates of that family, including the family seat of Kelham Hall, from his elder brother Lord Robert Manners-Sutton.
The change of name, though, was enabled by a 1734 Act of Parliament—many years earlier—when his brother succeeded to those estates.
On 5 February 1768, he married Mary Peart, by whom he had one daughter:
He died at Kelham Hall in 1783 and was succeeded by his eldest son, George.
George Manners (Scarborough MP)
Captain George Manners( c. 1746 – 27 June 1772) was a British soldier and politician, the illegitimate son of John Manners, Marquess of Granby.
Manners was enrolled at Eton from 7 July 1757 until 1762.
He served as a cornet in the Blues during the Seven Years' War, and became junior captain of the 3rd King's Dragoons on 4 August 1767.
In 1768, he was elected as Member of Parliament for Scarborough, a borough frequently in the Manners interest.
Manners retired from the Army on 13 August 1771, but continued to represent Scarborough until his death in 1772.
Manners' sister was Anne, the illegitimate daughter of John Manners, Marquess of Granby.
She married her first cousin John Manners- Sutton.
Bradley Orr
Bradley James Orr( born 1 November 1982) is an English retired footballer.
He is the uncle of Rangers defender Jon Flanagan.
John Manners-Sutton, 3rd Viscount Canterbury
John Henry Thomas Manners- Sutton, 3rd Viscount Canterbury( 27 May 1814 – 24 June 1877), styled The Hon. John Manners- Sutton between 1814 and 1866 and Sir John Manners- Sutton between 1866 and 1869, was a British Tory politician and colonial administrator.
Christopher H. Clark
Christopher Henderson Clark (1767 – November 21, 1828) was a congressman and lawyer from Virginia.
He was the brother of James Clark, the uncle of John Bullock Clark, Sr. and the great-uncle of John Bullock Clark, Jr..
John Manners Tollemache
John Manners Tollemache( c. 1768 – 13 February 1837), born John Manners, was a British gentleman and politician.
He was the second son of John Manners and Louisa Tollemache, 7th Countess of Dysart.
Through the interest of his elder brother, Sir William Manners, 1st Baronet, he was returned as Member of Parliament for Ilchester from 1804 until 1806.
On 19 August 1806, he married Mary Bechenoe( d. 1838), but the couple had no children.

Question: Who is John Manners-Sutton (1752–1826)'s uncle?
Answer: Lord Robert Manners-Sutton