Siegbert Lewinsohn was born in Berlin on July 30, 1923, the son of Martin Lewinsohn and his wife Erna, née Sass.

Martin Lewinsohn was born on September 9, 1898 in Schivelbein/Pomerania as the son of Adolf Lewinsohn and his wife Rosette née Gottschalk, he also had a brother Georg.

Erna Sass was born on June 30, 1897, the daughter of Saul and Martha Sass in Guttstadt, East Prussia.

Hedwig Lewin was born in Szczecin on February 23, 1894, into a Jewish family.

Tana Hoppe was born on December 25, 1941 in Berlin-Wedding. On March 12, 1943, at the beginning of her 2nd year, she was deported from Berlin to Auschwitz with the 36th Osttransport together with her parents and was murdered there, an exact date of death is not known
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