Freytag, Gustavborn 13. July 1816 in Kreuzburg (Oberschlesien); died 30. April 1895 in Wiesbaden
Mehring, Franzborn 27. February 1846 in Schlawe in Pommern; died 29. January 1919 in Berlin
Wille, Hansjürgenborn 6. October 1901 in Düsseldorf; died 13. July 1973 in Baden-Baden