Marie Tharp

American oceanographer and cartographer (1920–2006).

Born July 30th, 1920 in Ypsilanti. [ref]

Died August 23rd, 2006 at 86 years old in Nyack (infarction). [ref]

Occupations
cartographer, geologist, oceanographer, surveyor
Wikipedia

He who is not busy being born is busy dying. Bob Dylan