Robert J. Betge was born in 1824.
Robert J. Betge died in 1877.
Robert J. Harris was born in 1930.
J. Robert Elliott was born in 1910.
J. J. Michel Robert was born on 1938-01-29.
Robert J. Alexander was born in 1918.
Robert J. Thorne was born in 1875.
Robert J. Helberg was born in 1906.
Robert J. McDuff was born in 1903.
Robert J. Henle was born in 1909.
Robert J. Samuelson was born in 1945.
Robert J. Grant was born in 1862.
Robert J. O'Neill was born in 1936.