Given name: Mojżesz Family name: Koerner

Engineer, Zionist activist, member of the Central Committee of the Zionist Organisation, Warsaw city councillor, chairman of the Department of Industry and the board of the Water Supply and Sewage System, a senator from 1922 to 1933; he was a part of the Jewish Citizens' Committee; he left Poland on 20 December 1939; he left with the Hartglases to Palestine (20 December 1939).