Henry Cavendish, 2nd Duke of Newcastle
Henry Cavendish, 2nd Duke of Newcastle-upon-Tyne, KG, PC (24 June 1630 – 26 July 1691), styled Viscount Mansfield until 1676, was an English politician who sat in the House of Commons from 1660 to 1676, and then inherited the dukedom.
Cavendish was the only son of William Cavendish, 1st Duke of Newcastle and his first wife, Elizabeth Basset.
His maternal grandparents were William Basset and Judith Austen, daughter of Thomas Austen.
After the Restoration of the Monarchy he was appointed Master of the Robes
(June 1660-62) and a Gentleman of the Bedchamber (1662–68).
In April 1660, Lord Mansfield was elected Member of Parliament (MP) for Derbyshire in the Convention Parliament.
He was elected MP for Northumberland in 1661 for the Cavalier Parliament.
In 1676 he inherited the title of Duke of Newcastle and the family seat of Welbeck Abbey on the death of his father and was invested a Knight of the Garter in 1677.
He died in 1691, leaving no surviving male heir and thus the dukedom became extinct.
Welbeck Abbey and other East Midlands estates passed to his favourite daughter Margaret, who had married John Holles, for whom the dukedom was recreated in 1694.
The bequest was unsuccessfully contested by Cavendish's other daughters.
Lord Henry Cavendish-Bentinck
Lord Henry Cavendish- Bentinck( 28 May 1863 – 6 October 1931), known as Henry Cavendish- Bentinck until 1880, was a British Conservative politician.
Margaret de Stafford
Margaret Stafford( born c. 1364; died 9 June 1396) was the daughter of Hugh de Stafford, 2nd Earl of Stafford, and Philippa de Beauchamp.
She was the first wife of Ralph Neville, 1st Earl of Westmorland, and the grandmother of the 2nd Earl.
Margaret Holles, Duchess of Newcastle-upon-Tyne
Margaret Holles, Duchess of Newcastle-upon-Tyne ("née" Cavendish, 22 October 1661 – 24 December 1715/16, London) was an English noblewoman.
She was the third daughter and fourth of six children of Henry Cavendish, 2nd Duke of Newcastle-upon-Tyne and his wife, Frances Pierrepoint.
On 1 March 1690, she married John Holles, Earl of Clare.
Her husband was created Duke of Newcastle in 1694, the first creation having become extinct in 1691 when her father died without a male heir (her only brother, Henry Cavendish, Earl of Ogle, died in 1680).
They had one child, Lady Henrietta Cavendish Holles (1694–1755), who married 2nd Earl of Oxford and Mortimer and was mother to Margaret Bentinck, Duchess of Portland.
She died in 1715/16 and was buried at Bolsover Castle.
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.
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.
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.
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.
Henry Cavendish, Earl of Ogle
Henry Cavendish, Earl of Ogle (1659 – 1 November 1680), was the only son and heir of Henry Cavendish, 2nd Duke of Newcastle, but died before his father at the age of 21; the Dukedom became extinct on his father's death, but was revived for Henry's brother-in-law:
John Holles, Duke of Newcastle-upon-Tyne.
Henry, Earl of Ogle, is remembered mainly for his short-lived marriage to Lady Elizabeth Percy, daughter of the last Earl of Northumberland and the greatest heiress of her time; she was only twelve when they married and was widowed a year later.
Her second marriage to Thomas Thynne was a cause of great scandal when he was murdered by three men in Pall Mall, hired by her reputed lover Karl Johann von Königsmarck.
She quickly remarried Charles Seymour, 6th Duke of Somerset: as the Duchess of Somerset became notable for her influence over Queen Anne, and under the nickname "Carrots" was the subject of a violent attack by Jonathan Swift.

Question: Who is Henry Cavendish, Earl Of Ogle's paternal grandmother?
Answer: Elizabeth Basset