Given name: Marek Family name: Lichtenbaum

deputy chairman of the Judenrat, appointed Furst as the head of the economic department. Next deputy secretary of the Judenrat. During the Sachenaus case gets kidnapped by the Gestapo, they shave off his hair and mustache; the stay in the arrest influences his psyche - he becomes much more submissive to the authorities ever since. In January 1943 one of the few who survived a blockade. After Czerniakow's death he becomes Judenrat chairman

very impetuous but well-mannered