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

Gwen Groves Robinson

Washington, DC

Gwen Groves Robinson is the daughter of Manhattan Project Director General Leslie Groves. Gwen attended the National Cathedral Schools for Girls in Washington, D.

Kevin McKibbin

Santa Fe, NM

Kevin McKibbin was the son of Dorothy McKibbin, known by many as the “Gatekeeper to Los Alamos”. McKibbin was born in 1930 in St.

David Fox

Manhattan, NY

David Fox lives in Providence, Rhode Island. He received a Ph.D. in mathematics and has worked on the military and civilian applications of computing, war gaming, simulations, and artificial intelligence.

Carol Roberts

Hanford, WA

Carol Roberts moved to Hanford with her family in 1944 after her father was hired by DuPont to work as an electrician on the B Reactor.