: There are two sources that indicate his family, one, from Sisic who mentions Hicela as Kresimir mother and Stjepan I (from Kresimirovic), the other one implies that "Stjepan" (Stjepan Svetoslavić), son of Suronja married Hicela, which opens up a allegation that Hicela is Zvonimir's mother. Paradox. I'm letting someone else to clear this up since I'm tired of constantly reverting myself...