Robert J. Meder died in 1943.
J. Robert Oppenheimer died in the Virgin Islands.
Robert J. Sinclair died on 2009-05-10.
Robert J. Gamble died on 1924-09-22.
Robert J. Frankel died on 2009-11-16.
the J on J Robert Oppenheimer means Julius....
Robert J. Meder was born in 1917.
Johann Valentin Meder died in 1719.
Robert J. Alexander died in 2010.
Robert J. Thorne died in 1955.
Robert J. Helberg died in 1967.
Robert J. McDuff died in 1981.
Robert J. Henle died in 2001.
Robert J. Grant died in 1950.
Robert J. Donovan died in 2003.
Robert J. Tracewell died in 1922.
Robert J. Havighurst died in 1991.
Robert J. McCloskey died in 1996.