Bender, Hansborn 1. July 1919 in Mühlhausen (Rhein-Neckar-Kreis); died 28. May 2015 in Köln
Kelsen, Hansborn 11. October 1881 in Prag; died 19. April 1973 in Berkeley, Calif.
Kühn, Herbertborn 29. April 1895 in Beelitz; died 25. June 1980 in Mainz
Osborn, Maxborn 10. February 1870 in Köln; died 24. September 1946 in New York, NY