- Sep 14 Oliver Holden, American composer, dies at 78
- Sep 23 Alexander von Benckendorff, Russian general and statesman (b. 1783)
- Sep 27 Charles Nodier, French writer (History du chien the Brisquet), dies at 63
- Sep 28 Pyotr Aleksandrovich Tolstoy, Russian general and statesman (b. 1769)