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.
Berchtun of Beverley
Berchtun or Berchthun of Beverley( died 15 May 733) was a monk of Beverley.
He was a disciple of John of Beverley and an informant of Bede.
A feast day was celebrated locally in his honour on the date of his death.
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.
Peter Burrell (1724–1775)
Peter Burrell FRS (27 August 1724 – 6 November 1775) was a British politician and barrister.
Born in London, he was the son of Peter Burrell and his wife Amy Raymond, daughter of Hugh Raymond.
His uncle was Sir Merrick Burrell, 1st Baronet and his younger brother Sir William Burrell, 2nd Baronet.
Burrell was educated at St John's College, Cambridge, and graduated with a Bachelor of Arts in 1745 and then with a Master of Arts.
In 1749, he was called to the bar by Lincoln's Inn.
Burrell sat as Member of Parliament (MP) in the British House of Commons for Launceston from 1759 to 1768 and subsequently for Totnes to 1774.
In 1752, he was invested as a Fellow of the Royal Society, and in 1769, he was appointed Surveyor General of the Land Revenues of the Crown.
On 28 February 1748, he married Elizabeth Lewis, daughter of John Lewis of Hackney; they lived at Langley Park.
They had four daughters and a son, Peter, the later Baron Gwydyr.
Their second daughter Isabella (1750–1812) married Algernon Percy, 1st Earl of Beverley, and was ancestor to the Dukes of Northumberland.
Their third daughter Frances Julia Burrell married Hugh Percy, Second Duke of Northumberland in 1779, and was mother to both the Third Duke of Northumberland, also named Hugh, and Algernon Percy, Fourth Duke of Northumberland.
Frances's husband and Isabella's husband were brothers, both sons of Hugh Percy, 1st Duke of Northumberland.
Their fourth daughter, Elizabeth, married firstly Douglas Hamilton, 8th Duke of Hamilton and secondly Henry Cecil, 1st Marquess of Exeter.
There was no issue from either marriage.
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.
Diana Guardato
Diana Guardato was a member of the aristocratic Patrician Guardato family, and had three children with King Ferdinand I: Diana Guardato is the 16th- Great Grandmother of His Royal Highness Albert II of Belgium, 15th- Great Grandmother of His Majesty Juan Carlos
I of Spain, 17th- Great Grandmother of Philippe of Belgium, 14th- Great Grandmother of His Majesty Manuel II of Portugal, 16th- Great Grandmother of Grand Duke Henri, as well as many others.
Hannah Arnold
Hannah Arnold, also known as Hannah Waterman King, was the grandmother of Benedict Arnolds children.
Bercthun
Bercthun of Beverley also known as Bertin and Britwin was an eighth century Anglo Saxon Saint.
He was a( Benedictine) monk of Beverley, a of John of Beverley and Bede's informant about much of Bedes history regarding Beverley.
Latter in life he became the Abbot of Beverley.
He was also known from the secgan hagiographies.
A Bust of Bercthun is thought to be kept in the British Library.
In 733 AD he died on the 15 May, on which day his feast was locally kept.
Isabella Percy, Countess of Beverley
Isabella Susan Percy, Countess of Beverley (19 December 1750 – 24 January 1812), formerly Isabella Susan (or Susannah) Burrell, was the wife of Algernon Percy, 1st Earl of Beverley, and the mother of the 5th Duke of Northumberland.
Isabella was the second daughter of Peter Burrell, a barrister, of Beckenham, Kent, and his wife, the former Elizabeth Lewis.
Her brother was Peter Burrell, 1st Baron Gwydyr.
Two of her sisters married into the aristocracy: Elizabeth, who married the Duke of Hamilton (and later the Marquess of Exeter), and Frances, who became Duchess of Northumberland.
Isabella married the future earl on 8 June 1775, by special licence, at Syon House in London.
Their children were:
In 1786, Percy inherited the title of Lord Lovaine, and his wife became Lady Lovaine.
In 1790, he was created 1st Earl of Beverley, and his wife became Countess of Beverley.
The countess died in 1812, aged 61, and was buried in the Northumberland Vault at Westminster Abbey.
The Earl of Beverley died in October 1830, aged 80, and was succeeded by his eldest son, George, who later inherited the dukedom of Northumberland from his cousin, the 4th Duke, in 1865.
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.

Question: Who is the paternal grandmother of Isabella Percy, Countess Of Beverley?
Answer: Amy Raymond