Frank, Leonhardborn 4. September 1882 in Würzburg; died 18. August 1961 in München
Grosz, Georgeborn 26. July 1893 in Berlin; died 6. July 1959 in Berlin
Meidner, Ludwigborn 18. April 1884 in Bernstadt (Niederschlesien); died 14. May 1966 in Darmstadt