What is Charles I of Austria?
{{Infobox royalty | name = Charles | image = Charles I of Austria.jpg | caption = Charles as archduke | succession = [[Emperor of Austria]] <br /> [[King of Hungary]] | moretext = ([[Grand title of the emperor of Austria|more...]]) | cor-type = Hungary | coronation = 30 December 1916 | reign = 21 November 1916 – {{nowrap|12 November 1918}} | predecessor = [[Franz Joseph I]] | successor = ''[[Dissolution of Austria-Hungary|Monarchy abolished]]'' | birth_date = {{birth date|1887|8|17|df=y}} | birth_place = [[Persenbeug-Gottsdorf]], [[Austria-Hungary]] | death_date = {{death date and age|1922|4|1|1887|8|17|df=y}} | death_place = [[Funchal, Madeira]], Portugal | burial_date = | burial_place = | spouse = {{marriage|[[Zita of Bourbon-Parma]]|21 October 1911}} | issue = {{plainlist| *[[Otto von Habsburg|Otto, Crown Prince of Austria]] *[[Archduchess Adelheid of Austria|Archduchess Adelheid]] *[[Robert, Archduke of Austria-Este]] *[[Archduke Felix of Austria|Archduke Felix]] *[[Archduke Carl Ludwig of Austria (1918–2007)|Archduke Carl Ludwig]] *[[Archduke Rudolf of Austria (1919–2010)|Archduke Rudolf]] *[[Archduchess Charlotte of Austria|Archduchess Charlotte, Duchess of Mecklenburg-Strelitz]] *[[Archduchess Elisabeth of Austria (1922–1993)|Archduchess Elisabeth]] }} | full name = Karl Franz Josef Ludwig Hubert Georg Otto Maria | house = [[House of Habsburg-Lorraine|Habsburg-Lorraine]] | father = [[Archduke Otto Franz of Austria]] | mother = [[Princess Maria Josepha of Saxony (1867–1944)|Princess Maria Josepha of Saxony]] | religion = [[Roman Catholicism]] | signature = Podpis Karla I.png | module = {{Listen|pos=center|embed=yes|filename=The Voice of Kaiser Karl I of Austria - Recording in 1915.ogg|title=Charles I's voice|type=speech|description=Charles I on the Austrian Army in World War I<br/>Recorded 5 February 1915}} }} '''Charles I of Austria''' or '''Karl I of Austria ({{lang-de|Karl Franz Josef Ludwig Hubert Georg