Helen Silvermaster, Date of Birth, Place of Birth, Date of Death
TweetHelen Silvermaster
Soviet spy in the United States
Date of Birth: 19-Jul-1899
Place of Birth: Russian Empire
Date of Death: 22-Dec-1991
Profession: spy
Nationality: United States
Zodiac Sign: Cancer 
About Helen Silvermaster
- Helen P.
- Silvermaster (July 19, 1899 — December 22, 1991) was an accused Soviet spy.
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