Margaret Holles, Duchess of Newcastle-upon-Tyne (''née'' Cavendish; 22 October 1661 – 24 December 1715/16, London) was an English noblewoman. Margaret was born the third daughter and fourth of six children of

Henry Cavendish, 2nd Duke of Newcastle-upon-Tyne Henry Cavendish, 2nd Duke of Newcastle-upon-Tyne, KG, PC (24 June 1630 – 26 July 1691), styled Lord Cavendish until 1676, and Viscount Mansfield from 1676, was an English politician who sat in the House of Commons from 1660 to 1676, and then ...

and his wife, Frances Pierrepoint. On 1 March 1690, she married John Holles, Earl of Clare. Her husband was created Duke of Newcastle in 1694, the first creation having become extinct in 1691 when her father died without a male heir (her only brother,

Henry Cavendish, Earl of Ogle Henry Cavendish, 2nd Duke of Newcastle-upon-Tyne, KG, PC (24 June 1630 – 26 July 1691), styled Lord Cavendish until 1676, and Viscount Mansfield from 1676, was an English politician who sat in the House of Commons from 1660 to 1676, and then ...

, died in 1680). They had one child, Lady Henrietta Cavendish Holles (1694–1755), who married the 2nd Earl of Oxford and Mortimer and was mother to

Margaret Bentinck, Duchess of Portland Margaret Cavendish Bentinck, Duchess of Portland (11 February 1715 – 17 July 1785) was a British aristocrat, styled Lady Margaret Harley before 1734, Duchess of Portland from 1734 to her husband's death in 1761, and Dowager Duchess of Por ...

. She died in 1715/16 and was buried at

Bolsover Castle Bolsover Castle is in the town of Bolsover (), in the north-east of the English county of Derbyshire. Built in the early 17th century, the present castle lies on the earthworks and ruins of the 12th-century medieval castle; the first structure of ...

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{{DEFAULTSORT:Newcastle-upon-Tyne, Cavendish, Margaret, Duchess of 1661 births 1717 deaths Daughters of English dukes Wives of knights

Margaret Margaret is a female first name, derived via French () and Latin () from grc, μαργαρίτης () meaning "pearl". The Greek is borrowed from Persian. Margaret has been an English name since the 11th century, and remained popular througho ...

Newcastle Newcastle usually refers to: *Newcastle upon Tyne, a city and metropolitan borough in Tyne and Wear, England *Newcastle-under-Lyme, a town in Staffordshire, England *Newcastle, New South Wales, a metropolitan area in Australia, named after Newcastle ...