Osiris Rodríguez Castillos
Osiris Rodríguez Castillos ( July 21 , 1925 - October 10 , 1996 ) was a Uruguayan writer , poet , composer and singer . 
<triplet> Osiris Rodríguez Castillos <subj> July 21, 1925 <obj> date of birth <subj> October 10, 1996 <obj> date of death