2017 Andre Diwisch
German
2013 Sebastian Linke
German
2006 Boris Keidies
German
1996 Peter Sehr
German
2007 Friedemann Fromm
German
1999 Erwin Keusch
German
2002 Franz-Josef Gottlieb
German
1997 Erwin Keusch
German
2001 Claudia Jüptner
German
2007 Friedemann Fromm
German