Career
Titles and styles 25 June 1843 – 3 September 1869: His Serene Highness Prince Frederick of Hohenzollern-Sigmaringen 3 September 1869 – 2 December 1904: His Serene Highness Prince Frederick of Hohenzollern.
Titles and styles 25 June 1843 – 3 September 1869: His Serene Highness Prince Frederick of Hohenzollern-Sigmaringen 3 September 1869 – 2 December 1904: His Serene Highness Prince Frederick of Hohenzollern.