Janet Rowley

American human geneticist (1925–2013).

Born April 5th, 1925 in New York City.

Died December 17th, 2013 at 88 years old in Hyde Park (ovarian cancer). [ref]

Occupations
biologist, geneticist, university teacher
Wikipedia

Mostly it is loss which teaches us about the worth of things. Arthur Schopenhauer