Adolf Mayer

German agronomist (1843–1942).

Born August 9th, 1843 in Oldenburg. [ref]

Died December 25th, 1942 at 99 years old in Heidelberg. [ref]

Occupations
["agronomist", "biochemist", "botanist", "chemist", "military personnel", "soldier", "university teacher", "virologist"]
Wikipedia

Death makes equal the high and low. John Heywood