William Ward Pigman
William Ward Pigman (March 5, 1910 – September 30, 1977), also known as Ward Pigman, was a former chairman of the Department of Biochemistry at New York Medical College, and a suspected Soviet Union spy as part of the "Karl group" for Soviet Military Intelligence (GRU).
Personal facts
| Birth date | March 05, 1910 |
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| cause of death | |
| Date of death | September 30, 1977 |
| Place of death |