István married Hanniker Valéria on 6 Apr 1943 in Székesfehérvár. Valéria (daughter of Hanniker Antal and Grell Mária) was born on 16 Jun 1922 in Galánta; died in 1997 in Szentendre; was buried in 1997 in Szentendre. [Group Sheet] [Family Chart]
István married Rada Erzsébet. [Group Sheet] [Family Chart]