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.
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.
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.
Lord Richard Cavendish (1871–1946)
Lord Richard Frederick Cavendish( 31 January 1871 – 7 January 1946), known as Richard Cavendish until 1908, was a British aristocrat, author, magistrate, and politician.
Hannah Arnold
Hannah Arnold, also known as Hannah Waterman King, was the grandmother of Benedict Arnolds children.
Lord Richard Cavendish (1752–1781)
Lord Richard Cavendish (19 June 1752 – 7 September 1781) was an English nobleman and politician.
He was the second son of William Cavendish, 4th Duke of Devonshire and his wife, Charlotte.
Cavendish was educated in Hackney and at Trinity College, Cambridge.
In 1773, he entered the House of Commons as MP for Lancaster, and moved to No. 1 Savile Row, London, where he resided until 1781.
He was one of the few attendees at his brother Devonshire's wedding in 1774.
In 1781, he went abroad in hopes of recovering his failing health; but he continued to decline and died unmarried in Naples.
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.
Lord Richard Cecil
Lord Richard Valentine Gascoyne- Cecil( 26 January 1948 – 20 April 1978) was a British soldier, Conservative politician and freelance journalist who was killed in Rhodesia whilst covering the country's Bush War.
The second son of the 6th Marquess of Salisbury, Lord Richard was in Rhodesia with a freelance film- maker, Nick Downie, recording material for a television documentary about the war.
Carrying a rifle and wearing a Rhodesian Army uniform, he was shot dead at close range by a member of the Zimbabwe African National Liberation Army.
The Rhodesian government reported that Lord Richard had been" killed in action"; his body was returned to the United Kingdom for burial.
The Cecil family had long- standing connections with Rhodesia.
The death of Lord Richard was one of a number of events during 1978 that brought Rhodesia's Unilateral Declaration of Independence( UDI) to an abrupt end; it was the identity of the deceased, and the nature of his loss, that affected UDI's supporters.
William Cavendish, 4th Duke of Devonshire
William Cavendish, 4th Duke of Devonshire, (8 May 1720 – 2 October 1764), styled Lord Cavendish before 1729 and Marquess of Hartington between 1729 and 1755, was a British Whig statesman and nobleman who was briefly nominal Prime Minister of Great Britain.
He was the first son of William Cavendish, 3rd Duke of Devonshire and his wife, the former Catherine Hoskins.
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.

Question: Who is Lord Richard Cavendish (1752–1781)'s paternal grandmother?
Answer: Catherine Hoskins