Given name: Icchak Family name: Zuckermann

From 1940 he lived in Warsaw in 'Dror-Freiheit' kibbutz at Dzielna Street No 34. He participated in the session of Hechaluc in the first days of the Great Action at which the matter of resistance was discussed. One of the man members of Jewish Fighting Organisation (ZOB) High Command in the Warsaw ghetto. From January 1943 the representative of Jewish Fighting Organisation (ZOB) at the 'Aryan side'. He participated in Warsaw Uprising 1944. He survived and came to Israel in 1947. One of the first settlers in the 'Lochamej Haghetaot' kibbutz.