José Agustín Ramírez Altamirano
José Agustín Ramírez Altamirano ( July 11 , 1903 – September 12 , 1957 ) was a Mexican composer , teacher , poet and troubadour . 
<triplet> José Agustín Ramírez Altamirano <subj> July 11, 1903 <obj> date of birth <subj> September 12, 1957 <obj> date of death