Editing 1845 (section)

=== January–June ===
[[File:78yo Andrew Jackson.jpg|thumb|110px|[[Andrew Jackson]]]]
* [[January 11]] – [[Etheldred Benett]], British geologist (b. [[1776]])
* [[January 24]] – [[Emiliano Madriz]], acting [[President of Nicaragua|Supreme Director]] of Nicaragua (b. [[1800]])
* [[January 28]] – [[Mary Ann Browne]], British poet and writer of musical scores (b. [[1812]])
* [[February 13]] – [[Henrik Steffens]], Norwegian philosopher (b. [[1773]])
* [[February 22]] – [[William Wellesley-Pole, 3rd Earl of Mornington]], British politician (b. [[1763]])
* March – [[Nicolás Espinoza]], Head of State of El Salvador (b. [[1795]])
* [[March 13]] – [[Charles-Guillaume Étienne]], French playwright (b. [[1778]])
* [[March 18]] – [[Johnny Appleseed]], American [[Settler|pioneer]] (b. [[1774]])
* [[April 10]] – Dr. [[Thomas Sewall]], American anatomist (b. [[1786]])
* [[April 20]] – [[Seku Amadu]], founder of the Fula Massina Empire (b. [[1773]])
* [[May 12]]
** [[János Batsányi]], Hungarian poet (b. [[1763]])
** [[August Wilhelm Schlegel]], German poet, translator and critic (b. [[1767]])
* [[May 15]] – [[Braulio Carrillo Colina]], Costa Rican Head of State (b. [[1800]])
* [[June 4]] – [[Lasse-Maja]], notorious Swedish criminal (b. [[1785]])
* [[June 8]] – [[Andrew Jackson]], 7th President of the United States (b. [[1767]])