Trapper Nelson died in 1968.
Trapper Nelson was born in 1909.
No, Wayne Rogers, who played Trapper in M*A*S*H did not die. However, Pernell Roberts did die on Jan. 24, 2010. Pernell played the character of Trapper in a TV series that aired after M*A*S*H called Trapper John M.D.
Vivi Nelson died in 2009.
Nelson Illingworth died in 1926.
Nelson Dawson died in 1941.
Nelson Cruikshank died in 1986.
Nelson Harding died in 1944.
Nelson Poynter died in 1978.
Nelson McVicar died in 1960.
Wallace Nelson died in 1943.
Nelson Rodrigues died in 1980.
Nelson Goodman died in 1998.