Question: In May 1555 katherine Dudley was married to a nobleman that served as President of the Council of the North beginning in what year?

Context paragraphs:
John Sutton IV: Sir John de Sutton IV (6 December 1361 – 10 March 1396) is the 3rd Baron Sutton of Dudley, and heir of Dudley Castle.  He was the son of Sir John de Sutton III, 2nd Lord of Dudley, and Katherine de Stafford, youngest daughter of Ralph de Stafford, 1st Earl of Stafford.  At the time of his father's death, John IV was a minor whose wardship and marriage was granted to Richard FitzAlan, 11th Earl of Arundel.  During the fifth year of Richard II of England, 350 marks was paid to Sir Philip le Spencer, Earl of Carlington, to be a guardian over John IV with the arrangement of marriage to his daughter, Alice.  She died in 1392 without issue.  John married secondly to an unknown Joan (d. April 1408), by whom Sir John de Sutton V succeeded as heir.

Henry II of Navarre: Henry II (18 April 1503 – 25 May 1555), nicknamed "Sangüesino" because he was born at Sangüesa, was the King of Navarre from 1517, although his kingdom had been reduced to a small territory north of the Pyrenees by the Spanish conquest of 1512.  Henry succeeded his mother, Queen Catherine, upon her death.  His father was her husband and co-ruler, King John III, who died in 1516.

George Carew, 1st Earl of Totnes: George Carew, 1st Earl of Totnes (29 May 1555 – 27 March 1629), known as Sir George Carew between 1586 and 1605 and as The Lord Carew between 1605 and 1626, served under Elizabeth I during the Tudor conquest of Ireland and was appointed President of Munster.  He was an authority on heraldry and the author of "Carew's Scroll of Arms 1588, Collected from Churches in Devonshire etc., with Additions from Joseph Holland's Collection of Arms 1579".

Mayor of Dudley: The Mayor of Dudley is an office held by a councillor of the Metropolitan Borough of Dudley.  The post is partly ceremonial although the mayor does also preside over full meetings of the council and has the duty of holding decision makers to account.  The mayor is elected by fellow councillors in May of each year.  Before 1865, when the municipal borough was incorporated, the position was associated with the Court Leet of the Lords of Dudley, which governed the borough of Dudley from at least the middle of the 16th century and probably from the Middle Ages.  The earliest known mayor, John A’Parke was selected in 1565.

Jane Dudley, Duchess of Northumberland: Jane Dudley (née Guildford), Duchess of Northumberland (1508/1509 – 1555) was an English noblewoman, the wife of John Dudley, 1st Duke of Northumberland and mother of Guildford Dudley and Robert Dudley, 1st Earl of Leicester.  Having grown up with her future husband, who was her father's ward, she married at about age 16.  They had 13 children.  Jane Dudley served as a lady-in-waiting at the court of Henry VIII and was a close friend of Queen Catherine Parr.  Reformed in religious outlook, she was also a supporter of the Protestant martyr Anne Askew.

Katherine Hastings, Countess of Huntingdon: Katherine Hastings (née Dudley), Countess of Huntingdon (c. 1538 or 1543–1545 – 14 August 1620) was an English noblewoman.  She was the youngest surviving daughter of John Dudley, 1st Duke of Northumberland and his wife, Jane Guildford, and a sister of Robert Dudley, Earl of Leicester, Elizabeth I's favourite.  Katherine Dudley was betrothed or married on 25 May 1553 at a very young age to Henry Hastings, the heir of Francis Hastings, 2nd Earl of Huntingdon.  From her mother's will it appears that she was still under 12 years of age in January 1555, and a clause regarding her marriage implies that the match could still be dissolved: "if it so chance that my Lord Hastings do refuse her or she him".

Henry Hastings, 3rd Earl of Huntingdon: Sir Henry Hastings, 3rd Earl of Huntingdon, KG, KB (ca. 1535 – 14 December 1595) was an English Puritan nobleman.  Educated alongside the future Edward VI, he was briefly imprisoned by Mary I, and later considered by some as a potential successor to Elizabeth I.  He hotly opposed the scheme to marry Mary, Queen of Scots, to the Duke of Norfolk, and was entrusted by Elizabeth to see that the Scottish queen did not escape at the time of the threatened uprising in 1569.  He is served as President of the Council of the North from 1572 until his death in 1595.

Edmund Dudley: Edmund Dudley (c. 1462 or 1471/1472 – 17 August 1510) was an English administrator and a financial agent of King Henry VII.  He served as Speaker of the House of Commons and President of the King's Council.  After the accession of Henry VIII, he was imprisoned in the Tower of London and executed the next year on a treason charge.  While waiting for his execution he wrote "The Tree of Commonwealth".  Edmund Dudley was also the grandfather of Robert Dudley, 1st Earl of Leicester, a favourite of Henry VII's granddaughter, Elizabeth I.

Papal conclave, May 1555: The papal conclave of 15 to 23 May 1555 was convened on the death of Pope Marcellus II (whose reign had only lasted from 9 April to 1 May that year) and elected Pope Paul IV as his successor.

Christopher Blount: Sir Christopher Blount (1555/1556 – 18 March 1601) was an English soldier, secret agent, and rebel.  He served as a leading household officer of Robert Dudley, 1st Earl of Leicester.  A Catholic, Blount corresponded with Mary, Queen of Scots's Paris agent, Thomas Morgan, probably as a double agent.  After the Earl of Leicester's death he married the Dowager Countess, Lettice Knollys, mother of Robert Devereux, 2nd Earl of Essex.  Blount became a comrade-in-arms and confidant of the Earl of Essex and was a leading participant in the latter's rebellion in February 1601.  About five weeks later he was beheaded on Tower Hill for high treason.

Supporting paragraphs: Katherine Hastings, Countess of Huntingdon Henry Hastings, 3rd Earl of Huntingdon
Answer: 1572