Elizabeth FitzHugh
Elizabeth FitzHugh( 1455/65- before 10 July 1507) was an English noblewoman.
She is best known for being the grandmother of Catherine Parr, sixth queen consort to Henry VIII, and her siblings Anne Herbert, Countess of Pembroke, and William Parr, 1st Marquess of Northampton.
Helena, Marchioness of Northampton
Elin Ulfsdotter Snakenborg, Marchioness of Northampton, also known as Helena, and Helena the Red for her red hair,( 1548/ 1549 – 10 April 1635) was a Swedish- born noblewoman, Maid of Honour of Queen Elizabeth I of England, and Marchioness of Northampton by her marriage to William Parr, 1st Marquess of Northampton.
Anne Bourchier, 7th Baroness Bourchier
Anne Bourchier( 1517 – 28 January 1571) was the" suo jure" 7th Baroness Bourchier," suo jure" Lady Lovayne, and Baroness Parr of Kendal.
She was the first wife of William Parr, 1st Marquess of Northampton, Earl of Essex, and the sister- in- law of Catherine Parr, the sixth wife of Henry VIII of England.
She created a scandal in 1541 when she deserted her husband to elope with her lover, John Lyngfield, the prior of St. James's Church, Tanbridge, Surrey, by whom she would have several illegitimate children.
In 1543, Lord Parr obtained an Act of Parliament repudiating Anne.
Spencer Compton, 7th Marquess of Northampton
Spencer" Spenny" Douglas David Compton, 7th Marquess of Northampton( born 2 April 1946) is a British peer.
William Parr, 1st Marquess of Northampton
William Parr, 1st Marquess of Northampton, 1st Earl of Essex and 1st Baron Parr, KG (14 August 151328 October 1571) was the son of Sir Thomas Parr and his wife, Maud Green, daughter of Sir Thomas Green, of Broughton and Greens Norton.
William Parr was brother of the Queen consort, Catherine Parr, the sixth and final wife of Henry VIII, and of Anne Parr.
Elisabeth Parr, Marchioness of Northampton
Elisabeth Brooke( 25 June
1526 – 2 April 1565) was the eldest daughter of George Brooke, 9th Baron Cobham of Kent and Anne, his wife.
She was the niece of Sir Thomas Wyatt the elder, the courtier- poet credited with bringing the sonnet form into the English language, and Elizabeth Brooke who was associated with Henry VIII of England.
Elisabeth openly lived in adultery with William Parr, 1st Marquess of Northampton and bigamously married him.
At times, she was accepted at court as the Marchioness of Northampton.
She was the sister- in- law of Katherine Parr, King Henry VIII's sixth queen.
Her first cousin, Thomas Wyatt the Younger, was the leader of a rebellion against Queen Mary I known as Wyatt's Rebellion.
The whole family was implicated.
She became one of the most influential courtiers again during the reign of Elizabeth I. Elisabeth was described as vivacious, kind and one of the most beautiful women at court.
Her relationship with William Parr, Katherine Parr ’s brother, would shape the politics of England for many years to come.
Elisabeth became a queenmaker when she arranged for Lady Jane Grey to inherit the crown of England, in accordance with Henry VIII ’s earlier wishes, as shown in his will.
As the Marchioness of Northampton, Elisabeth performed much of a queen ’s role during the reign of Edward VI, as she was the wife of the second most important man at court.
Maud Green
Maud Green (6 April 1492 – 1 December 1531) was the mother of Catherine Parr, the sixth wife of King Henry VIII of England.
She was a close friend and lady-in-waiting to Catherine of Aragon.
She was also co-heiress to her father, Sir Thomas Green of Green's Norton in Northamptonshire along with her sister, Anne, Lady Vaux.
Dorothy Bray, Baroness Chandos
Dorothy Bray, Baroness Chandos( c. 1524 – 31 October 1605) was an English noblewoman, who served as a Maid of Honour to three queens consort of King Henry VIII of England; Anne of Cleves, Catherine Howard, and Catherine Parr.
From 1541 to 1543, she had an affair with the latter's brother, William Parr, 1st Marquess of Northampton, whose own wife, Anne Bourchier, 7th Baroness Bourchier had eloped with a lover.
In 1546, Dorothy married her first husband Edmund Brydges, 2nd Baron Chandos.
Minamoto no Chikako
She was the mother of Prince Morinaga.
William Parr, 1st Baron Parr of Horton
William Parr, 1st Baron Parr of Horton( c. 1483 – 10 September 1547) was the son of William Parr, 1st Baron Parr of Kendal and his second wife, the Hon. Elizabeth Fitzhugh, later Lady Vaux of Harrowden.

Question: What is the place of birth of William Parr, 1St Marquess Of Northampton's mother?
Answer: Northamptonshire