Klaus Höhne died in 2006.
Klaus Abramowsky died in 1998.
Fred Klaus died in 2005.
Klaus Woerner died in 2005.
Klaus Holzkamp died in 1995.
Klaus Störtebeker died in 1401.
Klaus Dittrich died in 2007.
Klaus Scholder died in 1985.
Klaus Winter died in 2000.
Klaus Riedel died in 1944.
Klaus Löwitsch died in 2002.
Klaus Egge died in 1979.
Klaus Sletten died in 1946.