Chaim Thau was born in Zabłotów, Poland, 1922 to Mordchai and Esther. He was an agriculturist. Prior to WWII he lived in Zabłotów, Poland. During the war he was in Carpathian Ruthenia,Czechoslovakia, Czechoslovakia. Chaim survived the Shoah.
Jews deported to or imprisoned in camps, ghettos or forced labor frameworks, who were in hiding, in clandestinity or resistance formations, or suffered relentless persecution under antisemitic legislation in territories controlled by the Nazis or their allies, and were alive by the end of 1945 are considered Shoah survivors.