Editing 1830 (section)

== Births ==
=== January–June ===
[[File:Lars Hertervig.jpg|thumb|110px|[[Lars Hertervig]]]]
[[File:Louise Michel2.jpg|thumb|110px|[[Louise Michel]]]]
* [[January 7]] – [[Albert Bierstadt]], German-American painter (d. [[1902]])
* [[January 8]] – [[Hans von Bülow]], German conductor, pianist and composer (d. [[1894]])
* [[January 21]] – [[Liu Kunyi]], Chinese general (d. [[1902]])
* [[January 23]] – [[Gaston Alexandre Auguste, Marquis de Galliffet]], French general (d. [[1909]])
* [[January 31]] – [[James G. Blaine]], [[List of secretaries of state of the United States|28th and 31st]] [[United States Secretary of State]] (d. [[1893]])
* [[February 3]] – [[Robert Gascoyne-Cecil, 3rd Marquess of Salisbury]], [[Prime Minister of the United Kingdom]] (d. [[1903]])
* [[February 8]] – [[Abdülaziz]], Ottoman Sultan (d. [[1876]])
* [[February 16]] – [[Lars Hertervig]], Norwegian painter (d. [[1902]])
* [[March 15]] – [[Paul Heyse]], German writer, [[Nobel Prize in Literature|Nobel Prize]] laureate (d. [[1914]])
* [[March 21]] – [[Friedrich von Beck-Rzikowsky]], Austrian general (d. [[1920]])<ref>{{Cite web |url=https://www.hmdb.org/m.asp?m=120954 |title=General Friedrich Graf Beck-Rzikowsky |author=<!--Not stated--> |date=1 February 2022 |website=Hmdb.org |publisher=The Historical Marker Database |access-date=14 November 2024}}</ref>
* [[March 26]] – [[Dewitt Clinton Senter]], American politician, 18th [[Governor of Tennessee]] (d. [[1898]])
* [[May 5]] – [[John Batterson Stetson]], American hat maker (d. [[1906]])
* [[May 9]] – [[Harriet Lane]], Acting [[First Lady of the United States]] (d. [[1903]])
* [[May 10]] – [[François-Marie Raoult]], French chemist (d. [[1901]])
* [[May 14]] – [[Antonio Annetto Caruana]], Maltese archaeologist, author (d. [[1905]])
* [[May 29]] – [[Louise Michel]], French anarchist  (d. [[1905]])
* [[April 9]] – [[Eadweard Muybridge]], English photographer, pioneer of photographic studies of motion (d. [[1904]])
* [[April 21]] – [[Clémence Royer]], French anthropologist (d. [[1902]])
* [[June 1]] – [[Martha Hooper Blackler Kalopothakes]], American missionary, journalist, translator (d. [[1871]])
* [[June 5]] – [[Carmine Crocco]], Italian brigand (d. [[1905]])
* [[June 22]] – [[Theodor Leschetizky]], Polish pianist, professor and composer (d. [[1915]])

=== July–December ===
[[File:Pissarro-portrait.jpg|thumb|110px|[[Camille Pissarro]]]]
[[File:Christina Rossetti 3.jpg|thumb|110px|[[Christina Rossetti]]]]
[[File:Porfirio diaz.jpg|thumb|110px|[[Porfirio Diaz]]]]
[[File:Emperor Francis Joseph.jpg|thumb|110px|[[Franz Joseph I of Austria]]]]
* [[July 8]] – [[Frederick W. Seward]], American politician (d. [[1915]])
* [[July 10]] – [[Camille Pissarro]], French painter (d. [[1903]])
*[[July 20]] &ndash; [[Clements Markham]], English explorer (d. 1916)<ref>{{cite book|last = Markham|first = A. H.|date = 1917|chapter = Childhood and school-days|title = The Life of Sir Clements R. Markham, K.C.B., F.R.S.|chapter-url = https://archive.org/details/lifeofsirclement00markiala|location = London|publisher = John Murray|quote = He was the son of William Markham, of Becca Hall, Aberford, and the grandson of Dr. William Markham, who was Archbishop of York from 1777 to 1807.}}</ref>
* [[July 21]] – [[John H. Lewis]], American politician (d. [[1929]])
* [[July 22]] – [[William Sooy Smith]], American civil engineer and general (d. [[1916]])
* [[July 25]] – [[John Jacob Bausch]], German-American optician who co-founded ''[[Bausch & Lomb]]'' (d. [[1926]])
* [[August 18]] – Emperor [[Franz Joseph I of Austria]] (d. [[1916]])
* [[August 26]] – [[Daniel Webster Jones (Mormon)|Daniel Webster Jones]], American Latter-day Saint pioneer (d. [[1915]])
* [[September 2]] – [[William P. Frye]], American politician (d. [[1911]])
* [[September 8]] – [[Frédéric Mistral]], French writer, [[Nobel Prize in Literature|Nobel Prize]] laureate (d. [[1914]])
* [[September 12]] – [[William Sprague IV]], American politician from Rhode Island (d. [[1915]])
* [[September 15]] – [[Porfirio Díaz]], 29th [[President of Mexico]] (d. [[1915]])
* [[September 17]] – [[Maria Theresia Bonzel]], German [[Roman Catholic]] nun and saint (d. [[1905]])
* [[September 20]] – [[Edward James Reed|Sir Edward Reed]], British naval architect, author, politician, and railroad magnate (d. [[1906]])
* [[September 22]] – [[Caroline Webster Schermerhorn Astor]], prominent American [[socialite]] (d. [[1908]])
* [[October 10]] – Queen [[Isabella II of Spain]] (d. [[1904]])
* [[November 7]] – [[Emanuele Luigi Galizia]], Maltese architect, civil engineer (d. [[1907]])
* [[November 8]] – [[Oliver Otis Howard]], American Civil War general (d. [[1909]])
* [[December 5]] – [[Christina Rossetti]], English poet (d. [[1894]])
* [[December 10]] – [[Emily Dickinson]], American poet (d. [[1886]])
* [[December 16]] – [[Kálmán Tisza]], 9th Prime Minister of Hungary (d. [[1902]])
* [[December 17]] – [[Jules de Goncourt]], French writer (d. [[1870]])
* [[December 19]] – [[Susan Huntington Gilbert Dickinson]], American writer and publisher (d. [[1913]])
* [[December 21]] – [[Bartolomé Masó]], Cuban patriot (d. [[1907]])

=== Date unknown ===
* [[Robert Abbott (New South Wales politician)|Robert Abbott]], Australian politician (d. [[1901]])
* [[Mary Hunt]], American activist (d. [[1906]])
* [[Charles D. F. Phillips]], British medical doctor (d. [[1904]])
* [[Su Sanniang]], Chinese rebel (d. [[1854]])