Editing 1843 (section)

=== January ===
[[File:Bertha von Suttner nobel.jpg|thumb|110px|[[Bertha von Suttner]]]]
* [[January 1]] – [[Nikolai Lodyzhensky]], Russian composer (d. [[1916]])
* [[January 3]] – [[Elzéar Abeille de Perrin]], French entomologist (d. [[1910]])
* [[January 5]] – [[Victor Brooke]], [[Anglo-Irish]] naturalist and baronet (d. [[1891]])
* [[January 8]]
** [[Frederick Abberline]], [[Chief Inspector]] of the [[London]] [[Metropolitan Police]], investigator in the [[Jack the Ripper]] murders (d. [[1929]])
** [[John H. Moffitt]], American politician (d. [[1926]])
** [[Karl Eduard Heusner]], Vice-Admiral of the [[German Imperial Navy]] (d. [[1891]])
* [[January 9]] – [[Darius D. Hare]], U.S. representative from [[Ohio]] (d. [[1897]])
* [[January 10]]
** [[Frank James]], American outlaw (d. [[1915]])
** [[Carroll S. Page]], American lawyer, businessman and politician (d. [[1925]])
* [[January 11]] – [[Adolf Eberle]], German painter (d. [[1914]])
* [[January 13]] – [[David Ferrier]], Scottish neurologist (d. [[1928]])
* [[January 17]] – [[Anton Thraen]], German astronomer (d. [[1902]])
* [[January 18]] – [[Fernand Pelez]], French painter (d. [[1913]])
* [[January 20]] – [[Paul Cambon]], French diplomat (d. [[1924]])
* [[January 21]] – [[Émile Levassor]], French engineer (d. [[1897]])
* [[January 22]] – [[Friedrich Blass]], German scholar (d. [[1907]])
* [[January 25]] – [[Hermann Schwarz]], German mathematician (d. [[1921]])
* [[January 26]] – [[Erdmann Encke]], German sculptor (d. [[1896]])
* [[January 28]] – [[Mihkel Veske]], Estonian poet (d. [[1891]])
* [[January 29]]
** [[William McKinley]], 25th [[President of the United States]] (d. [[1901]])
** [[Henry Carrington Bolton]], American chemist and bibliographer (d. [[1903]])