Adam Czerniaków (30 November 1880 – 23 July 1942) was a Polish engineer and senator who was head of the Warsaw Ghetto Jewish Council (Judenrat) during World War II. He committed suicide on 23 July 1942 by swallowing a cyanide pill, a day after the commencement of mass extermination of Jews known as the Grossaktion Warsaw. Life and career Czerniaków was born on 30 November 1880 in Warsaw, Poland (then part of the Congress Poland). He studied engineering in Warsaw and Dresden and taught in the Jewish community's vocational school in Warsaw. From 1927 to 1934 he served as member of the Warsaw Municipal Council, and in May 1930 was elected to the Polish Senate. On 4 October 1939, a few days after Warsaw surrendered to Nazi Germany, Czerniaków was made head of the 24 member Jewish Council (Judenrat), responsible for implementing German orders in the new Jewish ghetto. The Warsaw Ghetto was closed to the outside world on November 15, 1940. The Warsaw Ghetto deportations As the German authorities began preparing for mass deportations of Jews from the Warsaw Ghetto to the newly built Treblinka extermination camp in July 1942, the Jewish Council was ordered to provide lists of Jews and maps of their residences. On 22 July 1942, the Judenrat received instructions from the SS that all Warsaw Jews were to be "resettled" to the East. Exceptions were made for Jews working in Nazi German factories, Jewish hospital staff, members of the council and the Jewish Ghetto Police with their families. Over the course of the day Czerniaków obtained exemptions for a handful of individuals, including sanitation workers, husbands of women working in factories, and some vocational students. Despite pleading he was unable to obtain an exemption for the children in Janusz Korczak's orphanage or other ghetto orphanages. The orders stated that deportations would begin immediately at the rate of 6,000 people per day, to be supplied by the Jewish Council and the Ghetto Police. Failure would result in the execution of 100 hostages, including council employees and Czerniaków's wife. Realizing that deportation meant death, Czerniaków went to plead for the orphans. When he failed, he returned to his office at 26/28 Grzybowska Street and killed himself by taking a cyanide capsule. He left a suicide note to his wife, reading “They demand me to kill children of my nation with my own hands. I have nothing to