His Royal Highness Prince Carl-Johann Félix Julien Marc d'Aviano of Nassau (Prince Carl-Johann de Nassau) was born at Paris, France, on 15 August 1992. Until 27 November 2004 his title was Count of Nassau.
Carl-Johann is the youngest child of Prince Jean of Luxembourg (born 1957) and his wife (1987-2004) Hélène Vestur (born 1958).
Carl-Johann has two brothers, Constantin (born 1988) and Wenceslas (born 1990), and one sister, Marie-Gabrielle (born 1986).
Photo & Copyright: Henriëtte E.