Jan Gass is 5' 4".
Jan Ullrich is 6'.
Jan Harrelson is 6'.
Jan Kutrzeba is 6'.
Jan Kiepura is 6'.
Jan Leighton is 6'.
Jan Schuba is 175 cm.
Jan Skene is 5' 5".
Jan Sosniok is 184 cm.
Jan Seybold is 5' 4".
Jan Roesler is 183 cm.
Jan Rose is 5' 1".
Jan Spitzer is 182 cm.