Descendants of the people that lived in PR or were slaves at the time, and probably for the first 50 years or so before the Taino Indians end up decimated, have the original mix of Taino, Spaniard and African. Since then, we have continued to mix the blood and we have a little bit of a lot of European countries.
Based on my research I am mostly from the original line with several instances of Spaniard ancestors, that is why I am fairly light, but my hair is curly. My grafather on my father side is a black Puerto Rican. There are several in my family with blue eyes, some green eyes and some carrot tops also. But we are one culture and one language with a few Taino Indian and African words thrown in.
My mother used to practice Santeria for at least 50 years that I know about, but she passed a while ago so she had to give it up, no Santeria statues and candles allowed in heaven.
 A fire hazard.
The best frituras, like empanadas and bacalaitos, are from Loiza, where the Bomba is kept and old tradition are passed to the new generations.