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.
Gülbahar Hatun (wife of Mehmed II)
Gülbahar Hatun( 1432 – 1492) was the consort of Sultan Mehmed II, and mother of Sultan Bayezid II of the Ottoman Empire and the grandmother of Selim I.
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.
Hannah Arnold
Hannah Arnold, also known as Hannah Waterman King, was the grandmother of Benedict Arnolds children.
William Clifford (bishop)
William Hugh Joseph Clifford (24 December 1823 – 14 August 1893) was an English prelate of the Roman Catholic Church.
He served as Bishop of Clifton from 1857 to 1893.
Born in Irnham, Lincolnshire on 24 December 1823, the son of Hugh Clifford, 7th Baron Clifford of Chudleigh and Mary Lucy Weld, daughter of Cardinal Thomas Weld.
He was ordained to the priesthood on 25 August 1850.
Six and a half years later, he was appointed the Bishop of the Diocese of Clifton on 29 January 1857.
His consecration to the Episcopate took place at the Sistine Chapel on 15 February 1857, the principal consecrator was Pope Pius IX, with Archbishop George Errington as co-consecrator.
Bishop Clifford attended the First Vatican Council as one of the 693 council fathers, held between 8 December 1869 to 20 October 1870.
He died in office on 14 August 1893, aged 69.
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.
Hugh Clifford, 7th Baron Clifford of Chudleigh
Hugh Charles Clifford, 7th Baron Clifford of Chudleigh (29 May 1790 – 28 February 1858) was a British peer.
He inherited the title from his father on 29 April 1831.
Clifford, eldest son of Charles Clifford, 6th Baron Clifford of Chudleigh, and Eleanor Mary Arundell, daughter of Henry Arundell, 8th Baron Arundell of Wardour, was born in 1790.
He was educated at the Roman Catholic college of Stonyhurst, and in 1814 attended Cardinal Consalvi to the Congress of Vienna.
He served as a volunteer through a large portion of the Peninsular campaigns.
On succeeding to his father's estates in 1831 he took his seat in the House of Lords.
He gave his general support to the ministry of Lord Grey and afterwards of Lord Melbourne, but seldom took part in the debates except on questions connected with Roman Catholicism.
In his later years he lived chiefly in Italy, where he had a house near Tivoli.
He died at Rome on 28 February 1858 from an injury.
By his wife, Mary Lucy, the only daughter of Thomas (afterwards Cardinal) Weld (died 1837) of Lulworth Castle, Dorsetshire, and his wife, Lucy (née Clifford; died 1815), he left two daughters and four sons.
Their eldest son, Charles Hugh, became the 8th Baron Clifford.
Clifford was the author of a "Letter to Edmund Burke on the Repeal of the Corn Laws" (1824); Letters addressed to Lord Alvanley on his pamphlet, "The State of Ireland considered" (1841) and Letters to the Editor of the "Morning Chronicle" on the East Indian Question, as well as several published speeches.
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.
Hugh Conklin
Hughbert William" Hugh" Conklin was a college football player.

Question: Who is William Clifford (Bishop)'s paternal grandmother?
Answer: Eleanor Mary Arundell