Yitzhak was an underground activist and a member of “mi-ha” (a hahshara for teenagers). He moved to Romania on a tiyul. After the liberation Yitzhak returned to Hungary. He made aliya in 1946. He owned an electric appliances shop in Tel-Aviv. He is living in Tel Aviv.
The children of F.Y. have written their father’s biography:
Roni Peleg, Eyal Frőhlinger, Amir Peleg: Kis Tokaj. Sipur mufla shel hisardut (Hebrew). 2008. Maarechet Kibbutz Dalia. (The Little Tokaj. The Amazing Story of Surviving. 2008. Israel)
