an Entity references as follows:
Prince Karl Johann of Liechtenstein (Karl Borromäus Johann Nepomuk Anton; 14 June 1803, in Vienna – 12 October 1871, in Ischl) was the third son of Johann I Joseph, Prince of Liechtenstein (1760–1836) and wife Landgravine Josepha of Fürstenberg-Weitra, nephew of Aloys I, brother of Aloys II and uncle of Johann II and Franz I.