John Cavendish, 5th Baron Chesham
John Charles Compton Cavendish, 5th Baron Chesham, PC (18 June 1916 – 23 December 1989), was a British Conservative politician.
A member of the Cavendish family headed by the Duke of Devonshire
he was the son of John Compton Cavendish, 4th Baron Chesham and Margot Mills.
He fought in the Second World War as a Captain in the Army, also briefly serving as an Air Observation Post pilot with No. 664 Squadron RCAF.
Chesham took his seat in the House of Lords on his father's death in 1952, and later served in the Conservative administrations of Harold Macmillan and Sir Alec Douglas-Home.
He was Joint Parliamentary Secretary to the Ministry of Transport from 1959 to 1964.
The latter year he was also admitted to the Privy Council.
Chesham was later Chairman of the International Road Federation, and President of the British Road Federation from 1966 to 1972.
A motoring enthusiast, Chesham first started motorcycling when he attended Cambridge University, riding Rex-Acme, AJS, Rudge and competing on an Excelsior at Brooklands.
He joined the Royal Automobile Club as Executive Vice-Chairman from April, 1966, then a newly created salaried position, until 1970.
Lord Chesham married Mary Edmunds Marshall, daughter of David Gregory Marshall, in 1937.
He died in December 1989, aged 73, and was succeeded in the barony by his son Nicholas Charles Cavendish.
Charles Cavendish, 7th Baron Chesham
Charles Gray Compton Cavendish, 7th Baron Chesham( born 11 November 1974 in Sydney, Australia), is the present Baron Chesham having succeeded to the title on 27 August 2009 on the death of his father, Nicholas Cavendish, 6th Baron Chesham.
A member of the Cavendish family headed by the Duke of Devonshire, he was the first son of Nicholas Charles Cavendish and Suzanne Adrienne Byrne, his second wife whom he married in 1973.
Lord Chesham is in remainder to the Dukedom of Devonshire.
The Gray connection in Charles and his younger brother William's names comes from his mother's ancestor John Gray( 15 April 1821 to 6 September 1892).
John emigrated to Australia from Lowtherstown, Northern Ireland on board the" Wilson" in 1842 with his parents William and Margaret Gray.
Lord Chesham, who attended The King's School, Parramatta, is a keen sportsman and enjoys tennis, wind surfing, soccer, shooting and skiing.
He is also a member of the Haberdashers' Company of the City of London.
Tjuyu
Tjuyu( sometimes transliterated as Thuya or Thuyu) was an Egyptian noblewoman and the mother of queen Tiye, and the wife of Yuya.
She is the grandmother of Akhenaten, and great grandmother of Tutankhamun.
Kaoru Hatoyama
After the elections of 2009, she became more widely known as the grandmother of Prime Minister Yukio Hatoyama and his politician brother Kunio Hatoyama.
Anne Denman
Anne Denman( 1587–1661) was born in Olde Hall, Retford, Nottinghamshire.
Through a fortunate second marriage with Thomas Aylesbury, she became the grandmother of Lady Anne Hyde, Duchess of York and great- grandmother of Queen Mary II and Queen Anne.
Nicholas Cavendish, 6th Baron Chesham
Nicholas Charles Cavendish, 6th Baron Chesham (1941–27 August 2009), was a British Conservative politician.
A member of the Cavendish family headed by the Duke of Devonshire, Chesham was the son of John Cavendish, 5th Baron Chesham and Mary Edmunds Marshall.
He took his seat in the House of Lords on his father's death in 1989, and served as Captain of the Yeomen of the Guard (Deputy Chief Government Whip in the House of Lords) from 1995 to 1997 in the Conservative administration of John Major.
However, he lost his seat in the House of Lords after the passing of the House of Lords Act 1999, which removed the automatic right of hereditary peers to sit in the upper chamber of Parliament.
He married first on 4 November 1965 to Susan Donne Beauchamp.
They divorced in 1969.
Nicholas then married Suzanne Adrienne Byrne, in 1973.
He died on 27 August 2009.
They had two sons:
Diana Guardato
Diana Guardato was a member of the aristocratic Patrician Guardato family, and had three children with King Ferdinand I: Diana Guardato is the 16th- Great Grandmother of His Royal Highness Albert II of Belgium, 15th- Great Grandmother of His Majesty Juan Carlos
I of Spain, 17th- Great Grandmother of Philippe of Belgium, 14th- Great Grandmother of His Majesty Manuel II of Portugal, 16th- Great Grandmother of Grand Duke Henri, as well as many others.
Mona Hopton Bell
Mona Hopton Bell( 1867- 1940) was a British artist, best known for her portraits of civic figures.
She was the grandmother of the painter Jean H. Bell.
Hannah Arnold
Hannah Arnold, also known as Hannah Waterman King, was the grandmother of Benedict Arnolds children.
Hubba bint Hulail
Hubba bint Hulail was the grandmother of Hashim ibn' Abd Manaf, thus the great- great- great- grandmother of the Islamic" Nabī"( Prophet) Muhammad ibn Abdullah.

Question: Who is the paternal grandmother of Nicholas Cavendish, 6Th Baron Chesham?
Answer: Margot Mills