Karl Friedrich, Prince of Hohenzollern

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),[1] 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. The Prince himself is voice, saxophonist and leader of the music band Royal Groovin'.

According to the suspended 1938 Constitution of Romania, Karl Friedrich is heir to the 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.[2]

Sigmaringen Castle

He married Countess Alexandra Schenck von Stauffenberg on 17 May 1985 in the Beuron Archabbey, Baden-Württemberg. They were divorced on 21 January 2010, in Sigmaringen.[1] They have four children:[1]

• 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), married Baron Károly von Stipsicz de Ternova (b. 13 June 1990)
• Princess Antonia Elisabeth Georgina Tatiana of Hohenzollern (b. 22 June 1995)

On 17 July 2010 Karl Friedrich married for the second time with Katharina Maria "Nina" de Zomer (born 1959).

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 and, as head of the princely Sigmaringen branch of the house of Hohenzollern, has a 1/3 ownership share in Hohenzollern Castle, together with the head of the royal branch, Georg Friedrich, Prince of Prussia.

He has his offices at Sigmaringen Castle which is also open to the public and is used for family weddings and other ceremonial occasions.

• 
  Josefslust House
• 
  Josefslust Hunting Lodge
• 
  Krauchenwies House
• 
  Umkirch Castle

• Jive and Candies (2003, Charly and the Jivemates)[6]
• Jump for Joy (2007, Charly and the Jivemates)[7]
• Just Friends (2010, with Frieder Berlin Trio)[8]

• Hohenzollern website