Eliezer Lipa Bloch – A Distinguished Social Activist, Director of the Jewish Social Self-Help Society (ŻTOS) in the Ghetto, Member of the "Oneg Shabbat" Group.
Activist in Ha-Noar Ha-Tzioni and Akiba, member of the Jewish Combat Organization (ŻOB), an active participant in the Jewish resistance movement and a hero of the Warsaw Ghetto Uprising.
A leader of the Ha-Shomer Ha-Tzair organization, one of the founders and commanders of the Jewish Combat Organization (ŻOB), a heroic liaison between ŻOB and the Home Army (AK) on the "Aryan side," participant in the Warsaw Ghetto Uprising. A poet.