{{short description|none}} <!-- "none" is preferred when the title is sufficiently descriptive --> {{Use dmy dates|date=December 2020}} {{Year in Germany|1866}} These are events from the year '''1866 in Germany'''.

==Incumbents== * King of BavariaLudwig II of Bavaria * King of PrussiaWilliam I * King of SaxonyJohn

== Events == {| class="wikitable" width="100%" |8 April |The kingdoms of Italy and Prussia form an alliance against the Austrian Empire. |- |14 June |''Austro-Prussian War'': Prussia declared war on Austria. |- |3 July |''Battle of Königgrätz'': Prussian forces broke an Austrian line and dealt them a decisive defeat at modern Hradec Králové. |- |7 May |Student Ferdinand Cohen-Blind makes a failed attempt to assassinate Otto von Bismarck in Unter den Linden in Berlin.<ref>{{cite book|author=Henry Mills Alden|title=Harper's New Monthly Magazine|url=https://books.google.com/books?id=fZfg_w7R8LAC&pg=PA658|year=1870|publisher=Harper & Brothers|pages=658}}</ref> |- |27–29 June |Battle of Langensalza: The Prussians defeat the Hanoverian Army. |- |3 July |Battle of Königgrätz: the Prussian army under King Wilhelm and Helmuth von Moltke defeats the Austrian army of Ludwig von Benedek, leading to a decisive Prussian victory in the Austro-Prussian War. |- |18 August |Prussia and fifteen smaller northern German states signed the North German Confederation Treaty, transferring their armed forces to the North German Confederation under the command of the Prussian king William I, German Emperor.<ref>{{cite book|author=Richard Hudson|title=The North German Confederation|url=https://books.google.com/books?id=5PIHAAAAMAAJ&pg=PA425|year=1892|publisher=Ginn|pages=425}}</ref> |- |23 August |''Austro-Prussian War'': Prussia and Austria signed the Peace of Prague, in which the latter agreed to some small territorial concessions and the dissolution of the German Confederation, ending the war. |} * Alfred Nobel – invents dynamite in Germany.[[File:AlfredNobel2.jpg|thumb|Alfred Nobel invents dynamite in 1866]]

==Births==

=== January–March === * 10 January – Ludwig Aschoff, German physician and pathologist (d. 1942)<ref>{{cite book|author1=Leslie Thomas Morton|author2=Robert J. Moore|title=A Chronology of Medicine and Related Sciences|url=https://books.google.com/books?id=vlBrAAAAMAAJ|year=1997|publisher=Scolar Press|isbn=978-1-85928-215-1|page=296}}</ref> * 28 January – Georg Friederici (d. 1947) * February – Karl Albert Buehr, painter (d. 1952) * 6 March – Hans Christiansen, artist (d. 1947) * 7 March – Hans Fruhstorfer, German lepidopterist (d. 1922) * 13 March – Friedrich Boedicker, ''Vizeadmiral'' (vice admiral) (d. 1944) * 15 March – Matthew Charlton, Australian politician (d. 1948)

=== April–June === * 11 April – Karl Bürger, German classical scholar (d. 1936) * 22 April – Hans von Seeckt, German general (d. 1936) * 23 May– Gustav Aschaffenburg, German psychiatrist (d. 1944) * 8 June – Hermann Fenner-Behmer (d. 1913) * 26 June – Josef Swickard, German actor (d. 1940 )

=== July–September === * 8 July – Benedict Friedlaender (d. 1908) * 5 August – Carl Harries, German chemist (d. 1923) * 16 September – Joe Vila, American sportswriter (d. 1934) * 24 September –Max Bernhauer, German entomologist (d. 1946 )

=== October–December === * 27 October – Elsa Bernstein, Austrian-German writer and dramatist of Jewish descent. (d. 1949) * 3 November – Paul Lincke, German composer (d. 1946)<ref>{{cite book|author1=David Mason Greene|author2=Constance Green|title=Greene's Biographical Encyclopedia of Composers|url=https://books.google.com/books?id=m3S7PIxe0mwC&pg=PA959|year=1985|publisher=Reproducing Piano Roll Fnd.|isbn=978-0-385-14278-6|pages=959}}</ref> * 20 November– Friedrich von Berg, German politician and chairman of the ''Secret Civil Cabinet'' of Kaiser Wilhelm II (d. 1939) * 21 November – Hermann Boettcher, actor (d. 1935) * 24 November – Rudolf Biebrach, German actor and film director (d. 1938) * 12 December – Alfred Werner, German chemist, Nobel Prize laureate (d. 1919)

==Deaths==

=== January–June === * 31 January – Friedrich Rückert, German poet, translator and professor of Oriental languages (b. 1788) * 6 March – Theodor Brüggemann, Prussian government official and politician (b. 1796)<ref>{{cite web|url=https://de.wikisource.org/wiki/ADB:Br%C3%BCggemann,_Theodor| title=Brüggemann: Theodor B., ein besonders um das katholische Unterrichtswesen in Preußen verdienter Schulmann und Staatsbeamter ...|author= Ludwig Wiese| work= Allgemeine Deutsche Biographie| publisher=Historischen Kommission bei der Bayerischen Akademie der Wissenschaften|volume=3 |date=1876| pages= 407–409|accessdate=2 December 2016}}</ref>

=== July–December === [[File:Georg_Friedrich_Bernhard_Riemann.jpeg|right|thumb|120x120px|Bernhard Riemann]] * 20 July – Bernhard Riemann, German mathematician (b. 1826) * 30 August or 10 September – Hermann Goldschmidt, German-French astronomer and painter (b. 1802)<ref>{{cite journal|title = Hermann Golschmidt|journal = Monthly Notices of the Royal Astronomical Society|volume = 27|issue = 4|url = https://books.google.com/books?id=M983AAAAMAAJ&pg=PA115|date = 1867|pages = 115–117|doi=10.1093/mnras/27.4.97a|doi-access = free}}</ref>

==References== {{reflist}}

{{Year in Europe|1866}}

Category:1866 in the German Confederation Category:Years of the 19th century in Germany Germany Germany