Given name: Jakir Family name: Warszawski

Jakir Warszawski was a writer and a journalist in Hebrew and Jewish press, he was also a teacher in the junior high school Tarbut in Warsaw and a director of the junior high school Tarbut in Plock. He had two sons: Aron (Antek) and Ruwen (Romek). Artek died in May 1943, trying to escape from the train.

Additional information comes from the cousin.