Mary Stuart, Countess of Bute

The Countess of Bute
Lady Bute in 1780
Born
Mary Wortley Montagu

(1718-01-19)19 January 1718
Died6 November 1794(1794-11-06) (aged 76)
Isleworth, England
Resting placeSt Leonard's Churchyard, Wortley, South Yorkshire, England
NationalityBritish
Known forSpouse of the prime minister of Great Britain (1762–1763)
Spouse
(m. 1736; died 1792)
Children11, including:
John Stuart, 1st Marquess of Bute
Hon. James Stuart
Hon Frederick Stuart
Hon. Charles Stuart
Hon. William Stuart
Lady Louisa Stuart
Parent(s)Sir Edward Wortley Montagu
Lady Mary Pierrepont

Mary Stuart, Countess of Bute, 1st Baroness Mount Stuart (née Wortley Montagu; 19 January 1718 – 6 November 1794) was the wife of British nobleman John Stuart, 3rd Earl of Bute, who served as Prime Minister from 1762 to 1763.