Glauco Del Mar

Glauco del Mar directed at least five "Nuyorican" feature films between 1967 and 1975 (it's possible he directed many more, since standard reference works have little information on these movies). Details of his life and career have been very difficult to uncover. Joaquín "Kino" García indicates del Mar was born in the Dominican Republic, but provides no more information.
Glauco del Mar, known as "El ángel de la poesía" [The Angel of Poetry], made a number of spoken-word recordings in the 1950s and 1960s, several of which were released on Ansonia Records (and at least one was re-issued in 2006 on CD). Is this the same person? One would think so, given the relative uniqueness of his name, and various hints in his movies (particularly Toño Bicicleta, which contains numerous sequences in which an off-screen narrator reads poetic language to accompanying music and visuals).
Fonte: http://terpconnect.umd.edu/~dwilt/Glaucointro1.htm