Mieczysław Gocuł
Mieczysław Gocuł ( born 21 May 1963 ) is a Polish General who served as Chief of General Staff of the Polish Armed Forces from May , 7 2013 until January , 31 , 2017 . 
<triplet> Mieczysław Gocuł <subj> 21 May 1963 <obj> date of birth