John Rock American scientist

John Rock is a 94 years old American scientist from . John Rock was born on March 24, 1890 (died on December 04, 1984, john Rock was 94 years old) in .

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Is John Rock still alive?

No, john Rock died on 12/04/1984, 40 years ago. John Rock was 94 years old when john Rock died.

What was John's zodiac sign?

John Rock zodiac sign was aries.

Other facts about John Rock