Margot Schachnow was born on May 25, 1895 in Inowrazlaw/Posen as the daughter of Siegfried Schachnow-Salomonsohn and his wife Anna née Heymann.

Anna Haymann was born in Frankfurt am Main on September 13, 1872, the daughter of Felix Haymann and his wife Hermine, née Neumann.

Hedwig Sass, née Cohn, was born on 19.4.1879 in Stolzenhagen, district Barnim, as daughter of the meat merchant Moritz Cohn and his wife Therese, née Cohn. In 1906 she married the dentist Rachmiel Urech, born 26.3.1866 in Lemberg, with whom she lived in Magdeburg. In 1907 Rachmiel Urech changed his name to Richard Sass. He died in Magdeburg in 1926. Hedwig Sass moved to Berlin with her daughter Margarete. Until 1938 she had her own apartment there at Speyrer Str.3, after which she moved in with her sister, Martha Baum and her husband Wolf Felix Baum at Meraner Str. 8.

Sigismund Samoje was born on December 7, 1884 in Graudenz/West Prussia into a Jewish family.

Paul Saloschin was born on October 20, 1874 in Hammermühle,