William Frederick Koch died in 1967. The exact date of his death is unknown.
Waldemar Koch died in 1963.
Waldemar Björkstén died in 1933.
Waldemar de Brito died in 1979.
Waldemar Adelberger died on June 30, 1990, in Munich, Germany.
Waldemar Hoven died on June 2, 1948 at the age of 45.
Alfred Michael Koch died in 1918.
Waldemar Koch has written: 'The lecithans' -- subject(s): Lecithin
Waldemar Hvoslef died in 1906.
Waldemar Grzimek died in 1984.
Waldemar Carlsen died in 1966.
Waldemar Kaminski died in 2006.
Waldemar Rosenberger died in 1918.
Waldemar Wilenius died in 1940.
Waldemar Kaempffert died in 1956.
Waldemar Erfurth died in 1971.
Waldemar Matuška died in 2009.
Waldemar Lindgren died in 1939.
Waldemar Maciszewski died in 1956.