Luis Pércovich Roca
Luis Pércovich Roca ( 14 July 1931 – 23 April 2017 ) was a Peruvian politician . 
<triplet> Luis Pércovich Roca <subj> 14 July 1931 <obj> date of birth <subj> 23 April 2017 <obj> date of death <subj> Peru <obj> country of citizenship