Do you - by any chance - know Golda Ryba (nee Lenczner) who in the 1960s. lived in Bat Yam at 10 Trumpeldor Street? I will publish her testimony in Polish (and in English soon) but maybe there is a chance she still lives in Israel, or her childer, or grandchildren?
She was a 12 years old girl who survived liquidation of the ghetto in Sokolow. She was hiding in nearby villages - escaping not only the Germans but also Polish people who were trying to kill her.