John D. Hamaker mechanical engineer ecologist agronomist
John D. Hamaker is a 80 years old mechanical engineer ecologist agronomist from . John D. Hamaker was born on January 01, 1914 (died on January 01, 1994, he was 80 years old) in .
About
No, he died on 01/01/1994, 30 years ago. He was 80 years old when he died. He died in Michigan, United States
Other facts about John D. Hamaker
Place of death | Michigan, United States |
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Date of death | 1994-01-01T00:00:00Z |
Given name | John |
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