Lady of the United States (b. 1768) October 4 – Ludwig Yorck von Wartenburg, Prussian military leader (b. 1759) October 5 – Dinicu Golescu, Romanian writer (b. 1777) October 31 – Petar I Petrović-Njegoš, ruler of Montenegro (b. 1747) November 8 – Francis I of the Two Sicilies (b. 1777) November 18 – Adam Weishaupt, German philosopher (b. 1748) November 30 – Pope Pius VIII, Italian pontiff (b. 1761) December 6 – Morton Eden, 1st Baron Henley, British diplomat (b. 1752) December 8 – Benjamin Constant, Swiss writer (b. 1767) December 17 – Simón Bolívar, Venezuelan revolutionary leader, statesman (b. 1783) Date unknown Temerl Bergson, Polish Jewish businesswoman, philanthropist Clelia Durazzo Grimaldi, Italian botanist (b. 1760) References