Ernesto `` Che '' Guevara ( ; June 14 , 1928 -- October 9 , 1967 ) , commonly known as el Che or simply Che , was an Argentine Marxist revolutionary , physician , author , guerrilla leader , diplomat , and military theorist .
Ernesto `` Che '' Guevara , commonly known as el Che or Che ( June 14 , 1928 - October 9 , 1967 ) was an Argentine Marxist , revolutionary , physician , author , guerrilla , diplomat , and military theorist .