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.
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.
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.
Esmé Stewart, 3rd Duke of Lennox
Esmé Stewart, 3rd Duke of Lennox KG (157930 July 1624) was the son of Esmé Stewart, 1st Duke of Lennox and Catherine de Balsac.
He was a patron of the playwright Ben Jonson, who lived in his household for five years.
At the death of his brother the 2nd Duke of Lennox, he was already Earl of March and Lord Clifton of Leighton Bromswold in the peerage of England (1619) as well as 7th Seigneur d'Aubigny.
On 9 February 1608 he performed in the masque
"The Hue and Cry
After Cupid" at Whitehall Palace as a sign of the zodiac, to celebrate the wedding of John Ramsay, Viscount Haddington to Elizabeth Radclyffe .
He married Katherine Clifton, 2nd Baroness Clifton, in 1609.
They had eleven children:
He died in 1624 and was interred, on 6 August 1624, in Westminster Abbey.
Lord Bernard Stewart
Lord Bernard Stewart (1623 – 26 September 1645) was a Scottish aristocrat who served as a Royalist commander in the English Civil War.
He was the youngest of the five sons of Esmé Stewart, 3rd Duke of Lennox, and his wife Katherine Clifton, 2nd Baroness Clifton, and the brother of James Stewart, 1st Duke of Richmond.
Lord Bernard was to be created Earl of Lichfield by King Charles I for his actions at the first and second battles of Newbury and Naseby but died of injuries received leading a sortie against besieging Parliamentary forces in the Battle of Rowton Heath in September 1645, before the patent could be implemented.
The titles of Baron Newbury and Earl of Lichfield were instead created in December 1645 for his six-year-old nephew, Charles Stewart (1639–1672), the son of Bernard's elder brother George Stewart, 9th Seigneur d'Aubigny, who had been killed at the Battle of Edgehill in 1642.
His brother John was also killed in the war.
Hüma Hatun
Hüma Hatun (1410 ‒ September 1449) was the fourth wife of Ottoman Sultan Murad II and mother of Mehmed II and the grandmother of Bayezid II.
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.
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.

Question: Who is the paternal grandmother of Lord Bernard Stewart?