Leopoldo Zea Aguilar
Leopoldo Zea Aguilar ( June 30 , 1912 – June 8 , 2004 ) was a Mexican philosopher . 
<triplet> Leopoldo Zea Aguilar <subj> June 30, 1912 <obj> date of birth <subj> June 8, 2004 <obj> date of death