Editing 1877 (section)

=== January&ndash;June ===
[[File:Cornelius Vanderbilt Daguerrotype2.jpg|thumb|right|110px|[[Cornelius Vanderbilt]]]]
[[File:Henrietta A. Bingham.png|thumb|right|110px|[[Henrietta A. Bingham]]]]
[[File:Johan Ludvig Runeberg 1893.jpg|thumb|right|110px|[[J. L. Runeberg]]]]
[[File:Koningin Sophie Württemberg.jpg|thumb|110px|right|[[Sophie of Württemberg]]]]
* [[January 1]] – [[Karl von Urban]], Austrian field marshal (suicide) (b. [[1802]])
* [[January 2]] &ndash; [[Alexander Bain (inventor)|Alexander Bain]], Scottish inventor (b. [[1811]])
* [[January 4]] &ndash; [[Cornelius Vanderbilt]], American entrepreneur (b. [[1794]])
* [[January 20]] &ndash; [[Dato Maharajalela Lela]], [[Malays (ethnic group)|Malay]] nationalist
* [[February 15]] &ndash; [[Rayko Zhinzifov]], Bulgarian poet and translator (b. [[1839]])<ref>{{cite book |editor=Igor I. Kaliganov |title=Materials for the virtual Museum of Slavic Cultures. Issue II |date=2020 |publisher=Institute of Slavic Studies of RAS |location=Moscow |isbn=978-5-7576-0440-4 |page=277 |url=https://inslav.ru/publication/materials-virtual-museum-slavic-cultures-issue-ii-m-2020}}</ref>
* [[February 18]] &ndash; [[Henrietta A. Bingham]], American editor (b. [[1841]])
* [[February 20]]
** [[Louis M. Goldsborough]], United States Navy admiral (b. [[1805]])
** [[Marie Simon]], German nurse (b. 1824)<ref>{{Cite web |last=Haufe |first=Kay |date=May 14, 2023 |title=Die vergessene Dresdner Heldin: Marie-Simon-Grab erneuert |trans-title=The Forgotten Dresden Heroine: Marie Simon Grave Renewed |url=https://www.saechsische.de/dresden/lokales/die-vergessene-dresdner-heldin-marie-simon-grab-erneuert-5858585.html |access-date=2023-08-26 |website=[[Sächsische Zeitung]] |language=de |archive-date=August 26, 2023 |archive-url=https://web.archive.org/web/20230826051400/https://www.saechsische.de/dresden/lokales/die-vergessene-dresdner-heldin-marie-simon-grab-erneuert-5858585.html |url-status=live }}</ref>
* [[February 25]] &ndash; [[Jung Bahadur Rana]], Nepalese ruler (b. [[1817]])
* [[March 1]] &ndash; [[Antoni Patek]], Polish watchmaker (b. [[1811]])
* [[March 24]] &ndash; [[Walter Bagehot]], British businessman, essayist and journalist (b. [[1826]])
* [[March 25]] &ndash; [[Caroline Chisholm]], Australian humanitarian (b. [[1808]])
* [[March 31]] &ndash; [[Bully Hayes]], American-born Caribbean [[blackbirder]] (killed) (b. 1827 or 1829)
* [[April 8]] &ndash; [[Bernardino António Gomes Jr.|Bernardino António Gomes]], Portuguese physician and naturalist (b. [[1806]])
* [[April 14]] &ndash; [[Konstantin Bernhard von Voigts-Rhetz]], Prussian general (b. [[1809]])
* [[April 15]] &ndash; [[J. P. C. Emmons]], American attorney and politician (b. [[1818]])
* [[May 6]] &ndash; [[J. L. Runeberg]], Finnish national poet (b. [[1804]])<ref>{{cite news|title=Runeberg: a patriotic 19th-century rapper|newspaper=Thisisfinland|date=February 5, 2016|url=https://finland.fi/arts-culture/runeberg-a-patriotic-rapper-of-the-19th-century/|publisher=[[Ministry for Foreign Affairs (Finland)]]|access-date=December 9, 2020|last1=Cresswell|first1=Jenita|archive-date=November 24, 2020|archive-url=https://web.archive.org/web/20201124153729/https://finland.fi/arts-culture/runeberg-a-patriotic-rapper-of-the-19th-century/|url-status=live}}</ref>
* [[May 19]] &ndash; [[Charlotta Djurström]], Swedish actress and theater manager (b. [[1807]])
* [[May 26]] &ndash; [[Kido Takayoshi]], Japanese statesman (b. [[1833]])
* [[June 3]] 
** [[Ludwig Ritter von Köchel]], Austrian musicologist (b. [[1800]])
** [[Sophie of Württemberg]], queen consort of the Netherlands (b. [[1818]])
* [[June 17]] &ndash; [[John Stevens Cabot Abbott]], American historian, pastor and pedagogical writer (b. [[1805]])
* [[June 22]] &ndash; [[John R. Goldsborough]], U.S. Navy commodore (b. [[1809]])