Sven Sonnenberg was forced to wear this armband in the ghetto in Drzewica, Poland. Sven Sonnenberg was born in Grudziadz, Poland, on 17 Oct. 1931 to a Jewish father, Martin Sonnenberg, and a non-Jewish, German mother, Louise Theophil. In Nov. 1939, Sven, his parents, and his younger sister, Sylvia, were deported from Jablonowo, Poland, to the Płock ghetto. When the Płock ghetto was liquidated in 1941, the family was transferred to the Drzewica ghetto. During the liquidation of the Drzewica ghetto in 1942, Louise, Sven, and Sylvia escaped to a nearby forest where Martin was supposed to join ...