Given name: Marek Family name: Lichtenbaum

Engineer. Deputy chairman of the Judenrat and official Czerniakow's successor. Before the war, a member of the of the Judenrat's administration. Absolutely assimilated member of the Jewish aristocracy. His two sons attended the same gymnasium which Berman attended and even then they already were in the circles of 'golden youth'. After Czerniakow's suicide, Lichtenbojm was assigned by the Nazi for his post. He was against Jewish liberation movement and Jewish fighting organisations.

The most hated member of the Judenrat.