(1924–2010) Karl Friedrich, Prince 2010–present (born 1952) Alexander, Hereditary Prince (born 1987) Prince Albrecht of Hohenzollern (born 1954) Prince Ferdinand of Hohenzollern (born 1960) Prince Aloys of Hohenzollern (1999) Prince Fidelis of Hohenzollern (born 2001) Prince Johann Georg of Hohenzollern (1932–2016) Prince Carl Christian of Hohenzollern (born 1962) Prince Nicolas of Hohenzollern (born 1999) Prince Hubertus of Hohenzollern (born 1966) Franz Joseph, Prince of Hohenzollern-Emden (1891–1964) Prince Emanuel of Hohenzollern-Emden (1929–1999) Prince Carl Alexander of Hohenzollern-Emden (born 1970) Romania Princes of Romania (1866–1881) Carol I 1866–1881 King of Romania (1881–1947) Carol I 1881–1914 Ferdinand 1914–1927 Michael 1927–1930 Carol II 1930–1940 Michael 1940–1947 See also House of Hohenzollern Sigmaringen Sigmaringen Castle References External links Official website of the House of Hohenzollern-Sigmaringen – heraldic background information The official website of The Romanian Royal Family "Das Fürstliche Haus Hohenzollern-Sigmaringen" by Hartmut Platte (in German) 1576 establishments in the Holy Roman Empire 1850 disestablishments in Europe States and territories established in 1576 Former states and territories of Baden-Württemberg States of the German Confederation States of the Confederation of the Rhine Counties of the Holy Roman Empire Early Modern history of Germany