Birgel, Willyborn 19. September 1891 in Köln; died 29. December 1973 in Dübendorf
Hegner, Jakobborn 25. February 1882 in Wien; died 24. September 1962 in Lugano
König, Renéborn 5. July 1906 in Magdeburg; died 21. March 1992 in Köln
Martin, Frankborn 15. September 1890 in Genf; died 21. November 1974 in Naarden
Mayer, Hansborn 19. March 1907 in Köln; died 19. May 2001 in Tübingen
Otten, Karlborn 29. July 1889 in Oberkrüchten; died 20. March 1963 in Muralto
Schmid, Elisabethborn 17. July 1912 in Freiburg im Breisgau; died 26. March 1994 in Basel