Giovanni Frangipani or in croatian language Ivan VI Frankapan or Ivan Anž Frankapan (also known as Ivaniš; died 20 November 1436)[1]: 12 was a Croatian nobleman who ruled as Ban of Croatia from 1432 to 1436. He was one of the nine sons of the Croatian viceroy, Nikola Frankopan.[2]: 160 Scandinavian sources use the names Gian Franchi and Johan Franke when discussing him;[1] elsewhere Giovanni Franco or (Swedish: Johan Vale. He been a bailiff in service of Eric of Pomerania service, who in the 1420s held Stegeborg.
Ibler was invoked but never defined (see the help page).