Robert R. Livingston (1746-1813)
Feb 26 US Founding Father who delivered the oath of office to George Washington, dies at 66
- Mar 23 Princess Augusta Frederica of Great Britain, dies at 75
- Apr 10 Joseph-Louis Lagrange, Italian mathematician and astronomer (number theory, celestial mechanics), dies at 77
- Apr 14 Joachim Nicolas Eggert, Swedish violinist and composer, dies of tuberculosis at 34
- Apr 19 Benjamin Rush, physician/abolotionist (signed US Declaration of Independence), dies at 67
- Apr 27 Zebulon Pike, American brigadier general and explorer (Pike's Peak), dies in battle at 34
- Apr 28 Mikhail Kutuzov, Russian field marshal (Battle of Borodino), dies at 67
- Apr 29 Christian Danner, German violinist and composer, dies at 55
- May 1 Jean-Baptiste Bessières, French marshal (killed in combat) (b. 1768)
- May 23 Geraud Duroc, French general (b. 1772)
- Jun 6 Alexandre-Théodore Brongniart, French architect
- Jun 17 Charles Middleton, 1st Baron Barham, English sailor and politician, dies at 86
- Jun 28 Gerhard von Scharnhorst, Prussia general and Minister of War (1808-10) who reformed the Prussian army, dies at 57 after being wounded in the foot during battle
- Jul 6 Granville Sharp, English abolitionist, dies at 77
- Jul 13 Johann Friedrich Peter, Dutch-born American composer, dies at 67
- Jul 22 George Shaw, English botanist and zoologist, dies at 61
- Jul 29 Jean-Andoche Junot, French general (b. 1771)
- Aug 1 Carl Stenborg, Swedish composer, dies at 60
- Aug 11 Henry James Pye, English poet, British Poet Laureate (1790-1813), dies at 68
- Aug 19 Johann Carl Friedrich Rellstab, German composer, dies at 54
- Aug 19 Josef Blažej Smrček, Czech organist and composer, dies at 61
- Aug 20 Jan Krtitel Vanhal, Czech organist, cellist, and composer, dies at 74
- Aug 20 Johann Baptist Wanhal [Jan Křtitel Vaňhal], Czech organist, cellist, composer, and teacher, dies at 74
- Aug 21 Sophia Magdalena of Denmark, Queen consort of Sweden, dies at 67
- Aug 23 Alexander Wilson, Scottish ornithologist and naturalist, dies at 47
- Aug 26 Daniel Gottlob Turk, German composer, dies at 63
- Aug 26 Theodor Körner, German soldier and poet (Zriny, Sword Song), dies fighting in the Napoleonic wars at 21
- Sep 2 Jean Victor Marie Moreau, French general, mortally wounded in battle at 50
Edmund Randolph (1753-1813)
Sep 12 US Founding Father, 1st US Attorney General (1789-94) and 2nd US Secretary of State (1794-95), dies at 60
Tecumseh (c. 1768-1813)
Oct 5 Shawnee Chief (Battle of Thames), dies in battle at 45
- Oct 19 Józef Antoni Poniatowski, Polish general and marshal of France, dies in battle at 50
- Oct 22 August Harder, German composer, dies at 38
- Nov 21 William Russell, English composer and organist, dies at 36
- Nov 22 Johann Gottfried Vierling, composer, dies at 63
- Nov 29 Giambattista Bodoni, Italian typographer (Bodoni), printer and publisher, dies at 73
- Nov 30 Friedrich August Baumbach, German composer, dies at 60
- Dec 1 Ferdinando Bertoni, Italian composer, dies at 88
- Dec 19 James McGill, Scottish-Canadian businessman and philanthropist, dies at 69
- Dec 24 Empress Go-Sakuramachi of Japan (b. 1740)