Genevieve Grotjan Feinstein, Date of Birth, Place of Birth, Date of Death

Genevieve Grotjan Feinstein

American mathematician and cryptanalyst

Date of Birth: 30-Apr-1913

Place of Birth: Buffalo, New York, United States

Date of Death: 10-Aug-2006

Profession: mathematician, cryptanalyst, cryptographer

Nationality: United States

Zodiac Sign: Taurus

Genevieve Marie Grotjan Feinstein (April 30, 1913 – August 10, 2006) was an American mathematician and cryptanalyst.
She worked for the Signals Intelligence Service throughout World War II, during which time she played an important role in deciphering the Japanese cryptography machine Purple, and later worked on the Cold War-era Venona project.