His(kim II sung) birth name was Kim Song Ju,was born 15th april 1912, He held the posts of Premier from 1948yr to 1972yr and President from 1972yr to 1994yr. He was the leader of the Workers’ Party of Korea, from 1949yr to 1994yr , titled as Chairman from 1949yr to 1966yr and as General Secretary after 1966……
Kim Il Sung Biography PDF