Clyde Tombaugh passed away on 17th Jan 1997 aged 90.
Clyde Tombaugh is a 90 year old American Scientist born on 4th February, 1906 in LaSalle County, Illinois, U. S. . Their zodiac sign is Aquarius
Clyde Tombaugh is a member of the following lists: People associated with Pluto, Scientists from Kansas and Discoverers of asteroids.
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