Two-thirds of the castle belong to the Brandenburg-Prussian line of the Hohenzollern (presently Georg Friedrich, Prince of Prussia), while one-third is owned by the Swabian line of the family (Karl Friedrich, Prince of Hohenzollern).
In a 2009 interview, Karl Friedrich, then Hereditary Prince of Hohenzollern-Sigmaringen, stated that he was not interested in the Romanian throne.
Prince of Wales | Karl Marx | Charles, Prince of Wales | Prince | Friedrich Nietzsche | Prince Charles | Prince (musician) | Prince William, Duke of Cambridge | Prince Albert | Friedrich Schiller | House of Hohenzollern | Prince Edward Island | Prince Edward, Earl of Wessex | Port-au-Prince | Prince Caspian | Albert, Prince Consort | Friedrich Engels | Prince Edward | Prince Philip | Prince Arthur, Duke of Connaught and Strathearn | Karl Pilkington | Karl Lagerfeld | crown prince | Prince of Orange | Prince Andrew, Duke of York | Hohenzollern | The Little Prince | Prince Harry | Robin Hood: Prince of Thieves | Prince Richard, Duke of Gloucester |
New editions have been undertaken by such scholars as A. B. Ritschl, Bernhard Weiss, Hans Hinrich Wendt, Karl Friedrich, Georg Heinrici, Willibald Beyschlag and Friedrich A. E. Sieffert.