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.
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.
Hannah Arnold
Hannah Arnold, also known as Hannah Waterman King, was the grandmother of Benedict Arnolds children.
Sir John Sebright, 6th Baronet
General Sir John Saunders Sebright, 6th Baronet (19 October 1725 – 23 February 1794)
was the sixth Sebright baronet, an officer in the British Army and a Member of Parliament.
Sir John was a younger son of Sir Thomas Sebright, 4th Baronet and Henrietta Dashwood and was educated at Westminster School.
In 1761 he succeeded his elder brother to the baronetcy and the Beechwood Park estate in Hertfordshire.
Sir John was Colonel of the 83rd Regiment of Foot from 1758 to 1760, and then the 52nd Regiment of Foot, from 1760 to 1762.
In 1762 he was promoted to the Colonelcy of the 18th (Royal Irish) Regiment of Foot, a position he held until his death.
He was promoted full general on 20 November 1782.
He was elected MP for Bath in 1763, was defeated in 1774, but returned in a by-election a few months later, sitting until 1780.
He was a close friend of the Irish statesman and writer Edmund Burke.
In 1765, on a visit to Sebright's home at Beechwood Park Burke came across a considerable number of medieval Irish manuscripts in the library.
The manuscripts had been given to Sebright's father by the antiquary and philologist Edward Lhuyd who had acquired them on a tour of Ireland in 1700.
In 1786, these were bequeathed to the library of Trinity College Dublin and formed the foundation of the Irish manuscript collections there.
The manuscripts presented by Sebright included the Yellow Book of Lecan and the Book of Leinster.
In 1766, he had married Sarah Knight, daughter of Edward Knight and Elizabeth James, and had 2 sons and 2 daughters.
Their eldest son, John, inherited the baronetcy.
Their daughter Henrietta Sebright (DOB.15 February 1840) married Henry Lascelles, 2nd Earl of Harewood.
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.
John Sebright
John Sebright( fl. 1413) of Totnes, Devon, was an English politician.
He was a Member( MP) of the Parliament of England for Totnes in May 1413.
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.
Sir Thomas Sebright, 4th Baronet
Sir Thomas Sebright, 4th Baronet (1692–1736) of Beechwood Park was a British landowner and politician who sat in the House of Commons from 1715 to 1736.
Sebright was born on 11 May 1692, the eldest son of Sir Edward Sebright, 3rd Baronet of Besford, Worcestershire and his wife Anne Saunders, daughter and coheiress of Thomas Saunders of Beechwood, Hertfordshire.
He succeeded his father in the baronetcy on 15 December 1702.
He matriculated at Jesus College, Oxford on 3 June 1705
In November 1718, he married Henrietta Dashwood, daughter of Sir Samuel Dashwood, MP and Lord Mayor of London.
Sebright had inherited from his mother the Beechwood estate in Hertfordshire.
He was elected Member of Parliament for Hertfordshire at the 1715 general election.
He was re-elected at the succeeding elections of 1722, 1727 and 1734.
Sebright died on 12 April 1736.
He was a notable book collector.
He left two sons, of whom Thomas inherited the baronetcy.
Margery Wentworth
Margery Wentworth, also known as Margaret Wentworth, and as both Lady Seymour and Dame Margery Seymour( c. 1478 – 18 October 1550).
She was the wife of Sir John Seymour and the mother of Queen Jane Seymour, the third wife of King Henry VIII of England.
She was the grandmother of King Edward VI of England.

Question: Who is Sir John Sebright, 6Th Baronet's paternal grandmother?
Answer: Anne Saunders