Arnoldo Martínez Verdugo
Arnoldo Martínez Verdugo ( 12 January 1925 – 24 May 2013 ) was a Mexican socialist politician and democracy activist . 
<triplet> Arnoldo Martínez Verdugo <subj> 12 January 1925 <obj> date of birth <subj> 24 May 2013 <obj> date of death