Given name: Mira Family name: Gryngruz

Before the war lived in Brzeska Street, Idel Grynbaum's wife, deaf-and-dumb; in the ghetto, she and her husband and children, Rozia Gryngruz, Mietek Grynbaum and Sonia Grynbaum, lived at Zelazna Street No. 75a, flat 48