Robert D. Kohn died in 1953.
Robert D. Kohn was born in 1870.
Hans Kohn died in 1971.
Samuel Kohn died in 1920.
Richard Kohn died in 1963.
Eugene Kohn died in 1977.
Salomon Kohn died in 1904.
David Kohn died in 1915.
Robert D. Nesen died in 2005.
Robert D. Bohn died in 2002.
Robert D. Freeman died in 2001.
Robert D. Schuck died in 2003.
Robert D. Sundby died in 1997.