Given name: Icchak,Antek Family name: Cukierman

a member of Dror, one of the underground leaders in the Warsaw ghetto, editor of underground press and secret classes, co-founder of the Jewish Fighting Organisation (ZOB), Anielewicz's deputy. In Decemer 1942 he took part in an attempt on German officers' lives in the 'Cyganeria' cafe in Krakow. During the uprising in the ghetto he was active as messenger of ZOB on the 'Aryan side', he represented the organisation in contacts with Armia Krajowa (the Home Army) and The People's Army (Armia Ludowa). In the Warsaw uprising he fought in The People's Army (Armia Ludowa) ranks. In 1947 he left with his wife Cywia Lubetkin to Palestine. He died in Ghetto Fighters House/Beit Lohamey Hagetaot, which he had founded in 1981.