Andrzej Czok
Andrzej Czok ( November 11 , 1948 – January 11 , 1986 ) was a Polish mountaineer best known for the first winter ascent of Dhaulagiri on January 21 , 1985 with Jerzy Kukuczka and for the first ascent of Mount Everest through South Pillar in 1980 ( new route also with Jerzy Kukuczka ) . 
<triplet> Andrzej Czok <subj> November 11, 1948 <obj> date of birth <subj> January 11, 1986 <obj> date of death