George Maciunas

Lithuanian artist (1931-1978).

Born November 8th, 1931 in Kaunas. [ref]

Died May 9th, 1978 at 46 years old in Boston (pancreatic cancer, liver cancer). [ref]

Occupations
architect, art dealer, artist, painter, performance artist, printmaker, sculptor
Wikipedia

If life must not be taken too seriously, then so neither must death. Samuel Butler