Klaus Werthmann was born in 1944.
Colleen Werthmann was born in 1970, in USA.
Konrad Werthmann has written: 'The Sanum therapy prescription book' -- subject(s): Enderlein Therapy
Klaus Lang was born in 1971.
Fee Klaus was born in 1902.
Klaus Fisch was born in 1893.
Klaus Hanssen was born in 1844.
Klaus Gruner was born in 1952.
Klaus Vogel was born in 1930.
Klaus Weiß was born in 1944.
Klaus Westebbe was born in 1949.
Klaus Zerta was born in 1946.
Georg Klaus was born in 1912.