Nuclear Museum Logo
Nuclear Museum Logo

National Museum of Nuclear Science & History

Nancy Greenewalt Frederick

Child of Manhattan Project VeteranWilmington, DE

Family Member of Manhattan Project Veteran
Nancy Greenewalt Frederick Listen to Nancy Greenewalt Frederick’s Oral History on Voices of the Manhattan Project

Nancy Greenewalt Frederick is the oldest daughter of Crawford Greenewalt, a chemical engineer who worked on the Manhattan Project and later become president of the DuPont Company. 

Related Profiles

Margaret Norman

University of California, Berkeley

Margaret Lawrence Norman is the eldest daughter of Nobel Prize-winning physicist Ernest O. Lawrence. She was born in Oakland, CA, and attended Stanford University.

Ruth Kerr Jakoby

Manhattan, NY

Dr. Ruth Kerr Jakoby is the daughter of Columbia University mineralogist Paul Francis Kerr, who took part in the Manhattan Project and later advised the Atomic Energy Commission.

Peter Oppenheimer

Princeton, NJ

Peter Oppenheimer is a carpenter, and the son of J. Robert Oppenheimer. Early Life Peter was born in 1941 in California, and moved with his parents to Los Alamos when his father became the course director of Los Alamos [National] Laboratory.

Elizabeth Butler

Oak Ridge, TN

Elizabeth Butler was an infant in Oak Ridge, TN during the Manhattan Project. Her father worked for the civilian contractor Tennesee Eastman and was exposed to radiation while working on piping in K-25.