What is Carol I of Romania?
{{Infobox royalty | name = Carol I | image = Carol I King of Romania.jpg | image_size = 230px | caption = Carol I of Romania | | reign = 15 Mar 1881 – 10 Oct 1914 | predecessor = ''Himself as Prince'' | coronation = 10 May 1881 | successor = [[Ferdinand I of Romania|Ferdinand I]] | succession = [[King of the Romanians]] | | reign1 = 20 April 1866 – 15 Mar 1881 | predecessor1 = [[Alexandru Ioan Cuza]] | successor1 = ''Himself as King'' | succession1 = [[Domnitor|Prince of Romania]] | | spouse = [[Elisabeth of Wied]] | issue = [[Princess Maria of Romania (1870–1874)|Maria of Romania]] | full name = Karl Eitel Friedrich Zephyrinus Ludwig | house = [[Hohenzollern-Sigmaringen#Romania|Hohenzollern-Sigmaringen]] | father = [[Prince Karl Anton of Hohenzollern-Sigmaringen|Karl Anton]] | mother = [[Princess Josephine of Baden|Josephine of Baden]] | birth_date = {{Birth date|1839|4|20|df=y}} | birth_place = [[Sigmaringen]], [[Hohenzollern-Sigmaringen]], [[German Confederation|Germany]] | death_date = {{Death date and age|1914|10|10|1839|4|20|df=y}} | death_place = [[Sinaia]], [[Kingdom of Romania|Romania]] | burial_place = [[Curtea de Argeş]], [[Kingdom of Romania|Romania]] | signature = | religion = [[Roman Catholic Church|Roman Catholic]] }} '''Carol I of Romania''',<ref>{{cite web|url=http://www.larousse.fr/|title=Larousse.fr : encyclopédie et dictionnaires gratuits en ligne|first=Éditions|last=Larousse|website=www.larousse.fr}}</ref> original name '''Prince Karl Eitel Friedrich Zephyrinus Ludwig of Hohenzollern-Sigmaringen''', later simply '''of Hohenzollern''' (20 April 1839 - {{OldStyleDate|10 October|1914|27 September}}), German prince, was elected [[Domnitor]] (Prince) of [[Romania]] on 20 April 1866, following the overthrow of [[Alexandru Ioan Cuza]].<ref name=Stoica1>{{cite book|last=Stoica|first=Vasile|title=The Roumanian Question: The Roumanian