Complex sentence: There exist a self-described present day descendant of Cacique Orocobix his name is Cacique Pedro Guanikeyu Torres, who was born in Puerto Rico and is the self-appointed Chief of an organization calling itself The Jatibonicu Taino people of Boriken (Puerto Rico).
Split into simpler sentences: There exist a present day descendant of Cacique Orocobix his name is Cacique Pedro Guanikeyu Torres, who was born in Puerto Rico. He is the present day chief of The Jatibonicu Taino people of Boriken (Puerto Rico).