Douglas Hartree

British mathematician and physicist (1897-1958).

Born March 27th, 1897 in Cambridge. [ref]

Died February 12th, 1958 at 60 years old in Cambridge (heart failure). [ref]

Occupations
chemist, computer scientist, mathematician, physicist, professor, university teacher
Wikipedia

Die happily and look forward to taking up a new and better form. Like the sun, only when you set in the west can you rise in the east. Rumi