Huizinga, Johanborn 7. December 1872 in Groningen; died 1. February 1945 in De Steeg bei Arnheim
Kuhn, Ernstborn 7. February 1846 in Berlin; died 21. August 1920 in München
Roth, Gustavborn 22. January 1916 in Breslau; died 6. June 2008
Thieme, Paulborn 18. March 1905 in Berlin; died 24. April 2001 in London