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.
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.
James Lindsay, 5th Earl of Balcarres
James Lindsay, 5th Earl of Balcarres (14 November 1691 – 20 February 1768) was a Scottish peer, the son of Colin Lindsay, 3rd Earl of Balcarres and Lady Margaret Campbell, daughter of the Earl of Loudoun.
He became the 5th Earl of Balcarres on 25 July 1736 on the death of his brother Alexander Lindsay, 4th Earl of Balcarres.
Enguerrand I, Count of Ponthieu
Enguerrand I was the son of Hugh I of Ponthieu and Gisela, daughter of Hugh Capet.
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 Primrose Lindsay
Hugh Primrose Lindsay (31 October 1765 – 23 April 1844) was a British naval captain, Chairman of the East India Company and Member of Parliament.
He was the 5th surviving son of James Lindsay, 5th Earl of Balcarres.
He joined the Royal Navy in 1779 and was promoted to lieutenant in 1782, but by 1787 had left the navy to join the British East India Company's marine service, where he was promoted captain in 1793.
In 1814 he was made a Director of the East India Company, a position he held unto his death, being elected Deputy Chairman for 1826-27 and Chairman for 1827-28.
In 1820 he was elected MP for Perth Burghs, sitting until 1830.
He died in London in 1844.
He had married Jane, the daughter of the Hon.
Alexander Gordon, Lord Rockville, with whom he had a son and a daughter.
He was succeeded, after the death of his wife, by his son Hugh Hamilton Lindsay.
Hannah Arnold
Hannah Arnold, also known as Hannah Waterman King, was the grandmother of Benedict Arnolds children.
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.
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 the paternal grandmother of Hugh Primrose Lindsay?
Answer: Lady Margaret Campbell