(b. 1741) César de Missy, Prussian book collector and theologian (b. 1703) August 12 – Remember Baker, American soldier, member of the Green Mountain Boys (murdered) (b. 1737) August 13 – Michał Fryderyk Czartoryski, Polish nobleman (b. 1696) August 14 – Laurens Storm van 's Gravesande, Dutch governor of the colonies of Essequibo and Demerara (b. 1704) August 16 – Jakob Langebek, Danish historian (b. 1710) August 21 – Zahir al-Umar, Arab ruler of northern Palestine (b. 1689) August 25 – Felipe de Castro, Spanish sculptor (b. 1711) August 27 – James Burgh, British Whig politician and writer (b. 1714) August 28 – James Habersham, Merchant and politician in the British colony of Georgia (b. 1712) August 29 – Francesco Sleter, Italian painter (b. 1685) August 30 – George Faulkner, Irish publisher and bookseller (b. 1699) September September 2 – Antoine Touron, French historian (b. 1686) September 4 – Al-Mahdi Abbas, Imam of Yemen (b. 1719) September 6 – Jean-Baptiste Bullet, French writer (b. 1699) September 8 – John Conyers, English politician (b. 1717) September 12 – Charles-Louis Mion, French composer (b. 1699) September 13 Klaas Annink, Dutch serial killer (executed) (b. 1710) Guillaume Mazeas, French physicist (b. 1720) Constantine Phipps, 1st Baron Mulgrave, Irish Baron (b. 1722) September 14 – Janusz Aleksander Sanguszko, Court Marshal of Lithuania (b. 1712) September 16 – Allen Bathurst, 1st Earl Bathurst, English privy councillor (b. 1684) September 17 Charles Allanson, British Member of Parliament (b. 1720) John Parker, American colonial farmer, smith and soldier (b. 1729) September 21 – Abel Prescott Jr., American Patriot (b. 1749) September 23 – John Bentinck, British naval officer, inventor and MP (b. 1737) September 24 Emanuel Büchel, Swiss graphic artist, aquarellist, topographer and baker (b. 1705) Polixénia Daniel, Hungarian noble and writer (b. 1720) September 28 – Ukawsaw Gronniosaw, writer and enslaved man (b. 1710) October October 2 – Fukuda Chiyo-ni, Japanese haiku poet and Buddhist nun (b. 1703) October 3 – Cluer Dicey, English newspaper proprietor and patent medicine vendor (b. 1715) October 5 – Amos Adams, Anglican clergy (b. 1728) October 10 – Louis Nicolas Victor de Félix d'Ollières, Marshal of France (b. 1711) October 13 – James Cholmondeley, British Army officer, Member of Parliament (b. 1708) October 14 – Gilles Joubert, French master cabinetmaker (b. 1689) October 16 Peter van Hurk, Danish merchant (b. 1697) Antti Piimänen, Finnish churchbuilder (b. 1712) October 18 Michael