Hannah Arnold
Hannah Arnold, also known as Hannah Waterman King, was the grandmother of Benedict Arnolds children.
Clementina Walkinshaw
Clementina Maria Sophia Walkinshaw (1720 – November 27, 1802) was the mistress of Bonnie Prince Charlie.
Clementina was the youngest of the ten daughters of John Walkinshaw of Barrowhill (1671–1731) and his wife Katherine Paterson.
The Walkinshaws owned the lands of Barrowfield and Camlachie, and her father had become a wealthy Glasgow merchant (founding the textile village of Calton).
However, he was also an Episcopalian and a Jacobite who had fought for the Prince's father in the rising of 1715, been captured at the Battle of Sheriffmuir, before escaping from Stirling Castle and fleeing to Europe.
In 1717, he had been pardoned by the British Government and returned to Glasgow, where his youngest daughter was born probably at Camlachie.
However, Clementina was largely educated on the Continent, and later converted to Roman Catholicism.
In 1746, she was living at the home of her uncle Sir Hugh Paterson at Bannockburn, near Stirling.
The Prince came to Sir Hugh's home in early January 1746 where he first met Clementina, and he returned later that month to be nursed by her from what appears to have been a cold.
Given that she was living under her uncle's protection, it is not thought the two were lovers at this time.
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.
Charlotte Stuart, Duchess of Albany
Charlotte Stuart, styled Duchess of Albany (29 October 1753 – 17 November 1789) was the illegitimate daughter of the Jacobite pretender Prince Charles Edward Stuart ('Bonnie Prince Charlie' or the 'Young Pretender') and his only child to survive infancy.
Her mother was Clementina Walkinshaw, who was mistress to the Prince from 1752 until 1760.
After years of abuse, Clementina left him, taking Charlotte with her.
Charlotte spent most of her life in French convents, estranged from a father who refused to make any provision for her.
Unable to marry, she herself became a mistress with illegitimate children, taking Ferdinand de Rohan, Archbishop of Bordeaux, as her lover.
She was finally reconciled with her father in 1784, when he legitimised her and created her Duchess of Albany in the Jacobite Peerage.
She left her own children with her mother, and became her father's carer and companion in the last years of his life, before dying less than two years after him.
Her three children were raised in anonymity; however, as the only grandchildren of the pretender, they have been the subject of Jacobite interest since their lineage was uncovered in the 20th century.
Charles Edward Stuart, Count Roehenstart
Charles Edward Augustus Maximilian Stuart, Baron Korff, Count Roehenstart (– 28 October 1854) was the natural son of Prince Ferdinand of Rohan (1738–1813), Roman Catholic Archbishop of Cambrai, by Charlotte Stuart, Duchess of Albany, herself the natural but legitimised daughter of Charles Edward Stuart, "The Young Pretender" or "Bonnie Prince Charlie".
Roehenstart was later a passive Jacobite claimant to the British throne.
The name of "Roehenstart" given to him in infancy combined the names of both of his parents, Rohan and Stuart, while failing to proclaim their identity, which at the time would have been a cause for scandal.
Although he retired from military service as a lieutenant colonel, he is sometimes called "General" Charles Edward Stuart, and this title appears on his gravestone at Dunkeld.
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.
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.
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.
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.
Louisa Montagu Douglas Scott, Duchess of Buccleuch
Louisa Jane Montagu Douglas Scott, Duchess of Buccleuch and Queensberry( 26 August 1836 – 16 March 1912) was the daughter of James Hamilton, 1st Duke of Abercorn.
In 1884, she became the Duchess of Buccleuch and Duchess of Queensberry, the wife of William Henry Walter Montagu Douglas Scott, 6th Duke of Buccleuch& 8th Duke of Queensberry.
She was the paternal grandmother of Princess Alice, Duchess of Gloucester and of Marian Louisa, Lady Elmhirst, as well as the maternal great- grandmother of Prince William of Gloucester, Prince Richard, Duke of Gloucester and great- great- grandmother of Sarah, Duchess of York.

Question: Who is Charlotte Stuart, Duchess Of Albany's maternal grandmother?
Answer: Katherine Paterson