Lady Katherine Percy
Lady Katherine Percy( 18 May 1423 –) was the daughter of Henry Percy, 2nd Earl of Northumberland and Lady Eleanor Neville.
Her maternal grandparents were Ralph Neville, 1st Earl of Westmorland and his second wife Joan Beaufort, a legitimized daughter of John of Gaunt.
She married Edmund Grey, 1st Earl of Kent and had seven children:
Lady Margaret Beaufort
Lady Margaret Beaufort (usually pronounced: , ; or) (31 May 1441/3 – 29 June 1509) was the mother of King Henry VII and paternal grandmother of King Henry VIII of England.
She was a key figure in the Wars of the Roses and an influential matriarch of the House of Tudor.
She is credited with the establishment of two prominent Cambridge colleges, founding Christ's College in 1505 and beginning the development of St John's College, which was completed posthumously by her executors in 1511.
Lady Margaret Hall, Oxford, the first Oxford college to admit women, is named after her and has a statue of her in the college chapel.
Henry Radclyffe, 2nd Earl of Sussex
Henry Radclyffe, 2nd Earl of Sussex, KG( also spelled" Radcliffe")
( 1507 – 17 February 1557) was a son of Robert Radclyffe, 1st Earl of Sussex and his wife Elizabeth Stafford, Countess of Sussex.
His maternal grandparents were Henry Stafford, 2nd Duke of Buckingham and his wife Catherine Woodville.
He was a second cousin to among others Thomas Grey, 2nd Marquess of Dorset, Arthur, Prince of Wales, Margaret, queen consort of Scotland, Henry VIII of England, Elizabeth Tudor, Mary, queen consort of France, Edmund Tudor, Duke of Somerset, Katherine Tudor, Henry Courtenay, 1st Marquess of Exeter, Margaret Courtenay and Henry Somerset, 2nd Earl of Worcester.
Edmund Mortimer, 3rd Earl of March
Edmund de Mortimer, 3rd Earl of March and" jure uxoris" Earl of Ulster( 1 February 135227 December 1381) was son of Roger Mortimer, 2nd Earl of March, by his wife Philippa, daughter of William Montagu, 1st Earl of Salisbury and Catherine Grandison.
Patrick Ruthven, 1st Earl of Forth
Patrick Ruthven, 1st Earl of Forth and 1st Earl of Brentford( c. 1573 – 2 February 1651) was a Scottish nobleman, general, and diplomat.
William Lindsay, 18th Earl of Crawford
William Lindsay, 18th Earl of Crawford and 2nd Earl of Lindsay( April 1644 – 6 March 1698) was a Scottish noble and politician.
Lindsay was the eldest son of John Lindsay, 10th Lord Lindsay of the Byres, 17th Earl of Crawford, and 1st Earl of Lindsay, by his wife, Lady Christian Hamilton, daughter of the Earl of Haddington.
William succeeded to the earldoms in 1678.
He was a zealous Presbyterian, president of the Convention parliament in 1689, a commissioner of the treasury in 1690, and one of the commissioners for settling the government of the Church of Scotland.
He married firstly Lady Mary Johnstone, daughter of 1st Earl of Annandale and Hartfell, in 1670.
They had one son:
He married secondly Lady Henrietta Fleming, daughter of Charles Seton, 2nd Earl of Dunfermline and widow of 5th Earl of Wigtown, and had further issue.
Humphrey de Bohun, 2nd Earl of Hereford
Humphrey( IV) de Bohun( 1204 – 24 September 1275) was 2nd Earl of Hereford and 1st Earl of Essex, as well as Constable of England.
He was the son of Henry de Bohun, 1st Earl of Hereford, and Maud FitzGeoffrey.
David Carnegie, 2nd Earl of Northesk
David Carnegie, 2nd Earl of Northesk was born the son of John Carnegie, 1st Earl of Northesk and Magdalen Haliburton before 1627.
He died on 12 December 1679.
He married Lady Jean Maule, daughter of Patrick Maule, 1st Earl of Panmure, on 19 October 1637 and had seven children:
By his third son, Patrick, he is the seventh great- grandfather of the 15th Earl of Northesk.
Edmund Tudor, 1st Earl of Richmond
Edmund Tudor, 1st Earl of Richmond
(Welsh: "Edmwnd Tudur", 11 June 1430 – 3 November 1456, also known as Edmund of Hadham), was the father of King Henry VII of England and a member of the Tudor family of Penmynydd, North Wales.
Born to Owen Tudor and the dowager queen Catherine of Valois, Edmund was half-brother to Henry VI of England.
Edmund was raised for several years by Katherine de la Pole, and Henry took an interest in Edmund's upbringing, granting him a title and lands once he came of age.
Both Edmund and his brother, Jasper, were made advisers to the King as they were his remaining blood relatives.
The brothers were made the senior earls in the royal court and had influential positions in the Parliament of England.
Edmund was also granted Baynard's Castle, London and ran a successful estate.
He was married to Margaret Beaufort, Countess of Richmond and Derby, after her first marriage was annulled.
Prior to the start of the Wars of the Roses, Edmund liaised with Richard of York and supported him when the King fell ill during 1453 and 1454.
After war began in 1455, York sent Edmund to uphold the authority of the King in South Wales.
While he was there, York was overthrown by the King and in retaliation, Yorkist forces were sent to engage those of Tudor's in South Wales.
Edmund was captured at Carmarthen Castle, and died there of the bubonic plague on 3 November 1456.
Robert Stewart, 1st Earl of March
Robert Stewart, 1st Earl of Lennox then 1st Earl of March( c. 152229 March 1586) was a Scottish nobleman of the family of Stewart of Darnley.

Question: Where did Edmund Tudor, 1St Earl Of Richmond's wife graduate from?
Answer: St John's College