Cebotari, Mariaborn 10. February 1910 in Chişinău; died 9. June 1949 in Wien
Serda, Juliaborn 6. April 1875 in Wien; died 3. November 1965 in Dresden
Weiser, Gretheborn 27. February 1903 in Hannover; died 2. October 1970 in Bad Tölz
Wimmer, Mariaborn 27. January 1911 in Dresden; died 4. January 1996 in Bühl (Baden)