Qui es va casar amb John Sheffield?

John Sheffield, 1:e hertig av Buckingham och Normanby, född 8 september 1647 och död 24 februari 1721, var en engelsk politiker och författare.

Buckingham, som efter sin far ärvde titeln earl av Mulgrave, deltog som ung i flera av Englands krig. Tidvis i onåd hos Karl II, stod Buckingham synnerligen väl hos Jakob II, blev medlem av Kronrådet och stannade hos honom ända till hans flykt. Senare hyllade han dock Vilhelm III som kung, men då Buckingham vägrade att skriva under en ed där han försvarade honom som sin rätte och laglige kung, fick han avsked.

Hos drottning Anna var Buckingham en stor favorit och hon utnämnde honom till hertig. Under Whigs herravälde avlägsnades Buckingham, men blev 1711 president i Kronrådet. Efter Annas död föll han som utpräglad tory i onåd. Buckingham beskyddade John Dryden, var god vän med Alexander Pope, och skrev själv åtskilliga dikter, som på 1700-talet utkom i flera upplagor. Mest kända är Essay on poetry och Essay on satire.

Catherine Sheffield, Duchess of Buckingham and Normanby (also spelled Katherine; c. 1681 – 13 March 1743), known as Lady Catherine Darnley until 1699 and as Catherine Annesley, Countess of Anglesey, from 1699 to 1706, was an English Jacobite noblewoman, and the acknowledged illegitimate daughter of James Stuart, Duke of York, later King James II, by his mistress Catherine Sedley, Countess of Dorchester. By royal warrant she was granted the precedence of a duke’s daughter, and through her father was half-sister to Queen Mary II, Queen Anne and James Francis Edward Stuart.

She married firstly James Annesley, 3rd Earl of Anglesey, but shortly after she obtained a divorce on account of his cruelty, and afterwards married John Sheffield, 1st Duke of Buckingham and Normanby. She became a prominent Tory and Jacobite figure at the court of Queen Anne and a consistent supporter of the Stuart succession. Commonly nicknamed "Princess Buckingham", she resided at Buckingham House (on the site of the present Buckingham Palace), and was noted for her haughty sense of rank, ostentatious style and forceful temperament, and was frequently compared with her contemporary and rival Sarah, Duchess of Marlborough. Her London drawing room was regarded as a principal gathering place for Tory politicians and Jacobite sympathisers in the early eighteenth century, often contrasted with the Whig circle at Marlborough House, and she actively promoted the claims of her half-brother James Francis Edward Stuart. Through her only surviving child, Lady Catherine Annesley, she is ancestress of the Phipps family, later Marquesses of Normanby. She died in 1743 and was buried in the Henry VII Chapel of Westminster Abbey.