Beckmann, Maxborn 12. February 1884 in Leipzig; died 27. December 1950 in New York, NY
Brüning, Heinrichborn 26. November 1885 in Münster (Westf); died 30. March 1970 in Norwich (Vermont)
Feist, Karlborn 9. May 1876 in Nordhausen; died 20. February 1952 in Göttingen