Siegfried Lohde was born in Gdansk on May 11, 1870, the son of Josef Salomon Lohde and his wife Sabine, née Goldstein.

Abraham Joseph Littmann came into the world on November 17, 1869 in Brody/Galicia in a Jewish family.

Fanny Czeschlak was born on November 7, 1875 in Kieferstädtel/Gleiwitz as the daughter of the chamber hunter Josef Czeschlak and his wife Helena
.

Ella Lipschütz, née Jacobson, was born on August 24, 1876 in