|A.K.A.||Karl Friedrich Prinz von Hohenzollern-Sigmaringen, Karl Friedrich Prinz von Hohenzollern|
|Birth||April 20, 1952 (Sigmaringen)|
|Education||University of Fribourg|
Karl Friedrich, Prince of Hohenzollern (born 20 April 1952) is the eldest son of the late Friedrich Wilhelm, Prince of Hohenzollern and Princess Margarita of Leiningen. He became head of the Princely House of Hohenzollern, the Roman Catholic Swabian branch of the dynasty, upon his father's death on 16 September 2010.
Education and career
The prince read business administration at the University of Fribourg, Switzerland.
He is the chairman and sole owner of Unternehmensgruppe Fürst von Hohenzollern (Corporate Group Prince of Hohenzollern), including real estate and forests with 400 employees, and owns a 50% share in the Zollern GmbH und Co. KG (steelworks, transmission technics) with 2800 employees.
According to the 1923 constitution of Romania, Karl Friedrich is the rightful heir to the defunct throne since 2017, upon the death of former King Michael. However, in a 2009 interview, he stated that he had no interest in the Romanian throne.
Marriage and children
He married Countess Alexandra Schenck von Stauffenberg, daughter of Count Clemens Anton Schenck von Stauffenberg (first cousin once removed of Colonel Claus Schenk Graf von Stauffenberg) and his wife Countess Clementine Elisabeth Wolff-Metternich zur Gracht, on 17 May 1985 in the Beuron Archabbey, Baden-Württemberg. They were divorced on 21 January 2010, in Sigmaringen. They have four children:
- Alexander Friedrich Antonius Johannes, Hereditary Prince of Hohenzollern (b. 16 March 1987)
- Princess Philippa Marie Carolina Isabelle of Hohenzollern (b. 2 November 1988)
- Princess Flaminia Pia Eilika Stephanie of Hohenzollern (b. 9 January 1992)
- Princess Antonia Elisabeth Georgina Tatiana of Hohenzollern (b. 22 June 1995)
On 17 July 2010 Karl Friedrich married for the second time with Katharina (Nina) de Zomer (born 1959), a German photographer.
The prince lives on his hunting estate Josefslust House, whereas the nearby hunting lodge is used by his brother Albrecht (born 1954) and the nearby Krauchenwies estate by his divorced wife, princess Alexandra. Furthermore, he owns Umkirch Castle.
He has his offices at Sigmaringen Castle which is also open to the public and being used for family weddings and other ceremonial occasions.
Josefslust Hunting Lodge
Titles, styles and honours
- 20 April 1952 – 6 February 1965: His Serene Highness Prince Karl Friedrich of Hohenzollern
- 6 February 1965 – 16 September 2010: His Serene Highness The Hereditary Prince of Hohenzollern
- 16 September 2010 – present: His Royal Highness The Prince of Hohenzollern
- House of Hohenzollern: Co-Grand Master of the Princely House Order of Hohenzollern
- House of Hohenzollern: Grand Master of the Hohenzollern Decoration of Merit
- German Imperial and Royal Family: Knight of the Imperial and Royal Order of the Black Eagle