Tolong jelaskan mengenai Pangeran Friedrich (1970) dari Wangsa Liechtenstein

(45) Pangeran Carl (l. 1978)

(46) Pangeran Christian (l. 1961)

(47) Pangeran Augustinus (l. 1992)

(48) Pangeran Johannes (l. 1995)

(49) Pangeran Stefan (l. 1961)

(50) Pangeran Lukas (l. 1990)

(51) Pangeran Konrad (l. 1992)

(52) Pangeran Emanuel (l. 1964)

(53) Pangeran Josef (l. 1998)

Pangeran Franz de Paula (1935–1987)

Museum Liechtenstein koleksi seni penting kepangeranan