Lucretia Mott (1793-1880)
Jan 3 American Quaker, abolitionist and women's right activist (1st Woman's Rights Convention), born in Nantucket, Massachusetts
Sam Houston (1793-1863)
Mar 2 American born 1st President of Republic of Texas (1836-38, 1841-44) who helped bring Texas into the United States as a constituent state, born in Rockbridge County, Virginia
Henry Schoolcraft (1793-1864)
Mar 28 American geographer, geologist and ethnologist who found the source of the Mississippi River, born in Guilderland, New York
- Apr 11 Nicolaas Christiaan Kist, Dutch Reformed theologian and church historian, born in Woerden, Netherlands (d. 1859)
- Apr 15 Friedrich Georg Wilhelm von Struve, German-Russian astronomer, born in Altona, Hamburg (d. 1864)
- Apr 19 Ferdinand I, Emperor of Austria (1835-48), born in Vienna, Austria (d. 1875)
- May 9 Johannes Cornelis de Jonge, Dutch historian and archivist, born in Zierikzee, Netherlands (d. 1853)
- Jul 5 Pavel Ivanovich Pestel, Russian officer, born in Moscow, Russia (d. 1826)
- Jul 6 Jacob de Kempenaer, Dutch lawyer and Minister of Internal Affairs (1848-49), born in Amsterdam (d. 1870)
- Jul 13 John Clare, English poet (Poems Descriptive of Rural Life and Scenery), born in Peterborough, Northamptonshire, England (d. 1864)
- Sep 4 Edward Bates, American lawyer (26th U.S. Attorney General), born in Goochland County, Virginia (d. 1869)
- Sep 25 Felicia Dorothea Hemans, English-Welsh poet ("The boy stood on the burning deck", "The stately homes of England"), born in Liverpool, England (d. 1835)
- Sep 28 Denis-Auguste Affre, Archbishop of Paris (1840-48) and opponent of King Louis-Philippe, born in Saint-Rome-de-Tarn, Aveyron, France (d. 1848)
- Oct 28 Eliphalet Remington, American firearms manufacturer (Remington Arms Co., L.L.C.), born in Suffield, Connecticut (d. 1861)
Stephen F. Austin (1793-1836)
Nov 3 Founded and helped colonize the US state of Texas, born in Austinville, Virginia
- Nov 10 Jared Kirtland, American physician, naturalist and reformed penitentiaries, born in Wallingford, Connecticut (d. 1877)
- Nov 15 Michel Chasles, French mathematician (geometry), born in Épernon, France (d. 1880)
- Nov 16 Francis Danby, Irish painter, born in County Wexford, Ireland (d. 1861)
- Dec 15 Henry Charles Carey, American economist (Principles of Poli Economy), born in Philadelphia, Pennsylvania (d. 1879)