Career
Family The House of Hohenzollern also produced rulers of the Kingdom of Romania. King Carol I of Romania was the first king of Romania born as a Prince of Hohenzollern-Sigmaringen. Johann Georg, known as "Hansi", had six siblings: Benedikta, who married Heinrich count of Waldburg zu Wolfegg und Waldsee.
Maria Aldegunde, married to Werner Hess.
Maria Theresia; Friedrich Wilhem, the Fürst von Hohenzollern who married Princess Margarita of Leiningen. Franz Joseph who married first Princess Maria Ferdinande von Thurn und Taxis and second Princess Diane of Bourbon-Parma.
Prince Ferfied, married to Maja Meinert. Marriage Issue Johann Georg and Birgitta"s marriage produced three children: HSH Prince Carl Christian of Hohenzollern (b 5 April 1962 in Munich, Bavaria, Germany), married Nicole Helene Neschitsch (b 22 January 1968 in Munich).
They have one son. HSH Princess Désirée of Hohenzollern (b 27 November 1963 in Munich).
Married firstly Heinrich Franz Josef Georg Maria, Hereditary Count of Ortenburg (b Bamberg 1956). Three children; divorced in 2002. Married secondly Eckbert von Bohlen und Halbach (b 1956).
HSH Prince Hubertus of Hohenzollern (b 10 June 1966 in Munich), married Uta Maria König (b Trier 25 February 1964).
Johann Georg lived in Grünwald, Munich and was a fine art expert. From 1992 to 1998 he served as Director General of the Bavarian State Picture Collection and was also a director of the Hypo-Kunsthalle of the Hypo Cultural Foundation.
A patron of the arts, his 75th birthday was celebrated with a special concert in Munich. Titles and styles 31 July 1932 – 2 March 2016: His Serene Highness Prince Johann Georg of Hohenzollern National honours Dynastic honours.