Robert Manners (British Army officer, born 1758)
General Robert Manners( 2 January 1758 – 9 June 1823) was a British Army officer and Member of Parliament.
Lord Robert Manners-Sutton
Lord Robert Manners, later Manners-Sutton (21 February 1722 – 19 November 1762) was the second son of John Manners, 3rd Duke of Rutland by his wife the Hon.
Bridget Sutton, and younger brother of the famous soldier Lord Granby, under whom he served as Lieutenant-Colonel commanding the 21st Light Dragoons.
He was a captain in the Duke of Kingston's Light Horse in 1745 and a lieutenant-colonel in the Duke of Cumberland's Dragoons in 1746-48, with whom he served in Flanders during the War of the Austrian Succession.
He was then appointed Colonel commandant of the 21st Light Dragoons from 1760 to his death.
Becoming a courtier, he served as a Gentleman of the Bedchamber to Frederick, Prince of Wales from 1749 to 1751.
He was appointed Master of the Staghounds on 26 April 1744 and Master of the Harriers from 11 April 1754 until 13 January 1756.
From 6 July 1747 until his death he was one of the Members of Parliament for Nottinghamshire.
He adopted the additional surname of Sutton on succeeding to the estates of his maternal grandfather the 2nd Lord Lexinton in 1734.
These included Kelham Hall, near Newark, Nottinghamshire.
He died without having married, and so the estates passed to his next brother Lord George Manners, who also adopted the name Manners-Sutton.
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.
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:
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.
Lord Robert Manners (British Army officer, died 1782)
General Lord Robert Manners( c. 1721 – 31 May 1782) was an English soldier and nobleman.
He was a son of John Manners, 2nd Duke of Rutland and his second wife, Lucy Sherard.
Lord Robert Manners (Royal Navy officer)
Captain Lord Robert Manners (6 February 1758 – 23 April 1782) was an officer of the Royal Navy and nobleman, the second son of John Manners, Marquess of Granby and Lady Frances Seymour.
Lord Robert Clinton
Lord Robert Renebald Pelham- Clinton( 15 October 1820 – 25 July 1867), known as Lord Robert Clinton, was a British Liberal Party politician.
John Manners, 3rd Duke of Rutland
John Manners, 3rd Duke of Rutland KG PC (21 October 1696 – 29 May 1779) was an English nobleman, the eldest son of John Manners, 2nd Duke of Rutland and Catherine Russell.
Styled Marquess of Granby from 1711
, he succeeded to the title in 1721, cutting short a brief career in the House of Commons, where he had represented Rutland as a Whig.

Question: Who is the paternal grandfather of Lord Robert Manners-Sutton?
Answer: John Manners, 2nd Duke of Rutland