Elizabeth Percy, Duchess of Northumberland (born 1922)
Elizabeth Diana Percy, Duchess of Northumberland( née Lady Elizabeth Montagu Douglas Scott; 20 January 1922 – 19 September 2012)
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.
Henry Stafford, 1st Baron Stafford
Henry Stafford, 1st Baron Stafford( 18 September 1501 – 30 April 1563) was born in Penshurst, Kent, eldest son of Edward Stafford, 3rd Duke of Buckingham and Eleanor Percy, Duchess of Buckingham.
Eleanor( or Alianore) was the daughter of Henry Percy, 4th Earl of Northumberland and Maud Herbert, Countess of Northumberland.
After his father's execution he managed to regain some of his family's position and he was created Baron Stafford in 1547.
Charlotte Percy, Duchess of Northumberland
Charlotte Florentia Percy, Duchess of Northumberland(" née" Lady Charlotte Florentia Clive; 12 September 1787 – 27 July 1866), was governess of the future Queen Victoria of the United Kingdom.
Jane Percy, Duchess of Northumberland
Isobel Jane Miller Percy, Duchess of Northumberland( née Richard; born 11 May 1958), is a British businesswoman.
She has served as Lord Lieutenant of Northumberland since 2009, and is best known for redeveloping The Alnwick Garden at Alnwick Castle.
She is the first woman to serve as Lord Lieutenant of Northumberland.
Her husband, Ralph, is the 12th Duke of Northumberland.
Eleanor Percy, Duchess of Northumberland
Eleanor Percy, Duchess of Northumberland( 1820–1911) was the wife of Algernon Percy, 4th Duke of Northumberland.
Hugh Percy, 10th Duke of Northumberland
Hugh Algernon Percy, 10th Duke of Northumberland( 6 April 1914 – 11 October 1988), was the son of Alan Percy, 8th Duke of Northumberland, and Lady Helen Gordon- Lennox.
He succeeded to the dukedom of Northumberland in 1940, when his brother Henry, the 9th Duke, was killed in Belgium in World War II during the retreat to Dunkirk.
Frances Percy, Duchess of Northumberland
Frances Julia Percy, Duchess of Northumberland (21 December 1752 – 28 April 1820), formerly Frances Julia Burrell, was the second wife of Hugh Percy, 2nd Duke of Northumberland, and the mother of the 3rd and 4th Dukes.
Frances was a daughter of the barrister Peter Burrell, of Beckenham, Kent, and his wife, the former Elizabeth Lewis.
Her brother was Peter Burrell, 1st Baron Gwydyr, and two of her sisters
also married into the aristocracy: Elizabeth, who married the Duke of Hamilton (and later the Marquess of Exeter), and Isabella, who became Countess of Beverley.
Isabella's husband, Algernon, was the brother of Frances's husband, Hugh.
Helen Percy, Duchess of Northumberland
Helen Percy, Duchess of Northumberland,( 13 December 1886 – 13 June 1965), was born as Helen Magdalan Gordon- Lennox, the daughter of Charles Gordon- Lennox, Earl of March and Kinrara( later the 7th Duke of Richmond).
She was married on 18 October 1911 to Earl Percy, who succeeded his father as 8th Duke of Northumberland in 1918, whereupon she became known as the Duchess of Northumberland.
The couple had six children:
She was Mistress of the Robes to Queen Elizabeth, the Queen Mother, from 1937 to 1964 and was appointed a Dame Grand Cross of the Royal Victorian Order in 1938.
Elizabeth Percy, Duchess of Northumberland
Elizabeth Percy, Duchess of Northumberland( née" Seymour"; 26 November 1716 – 5 December 1776), also" suo jure" 2nd Baroness Percy, was a British peer.

Question: Where did Frances Percy, Duchess Of Northumberland's father study?