I read your posting and have just begun my search. I don't have much information as I was taken away from my family when I was young but I'll give you what I know.
My Father Jose Joaquin Acevedo was born in Ponce, Puerto Rico late 1930's to early 1940's. His Mother's name was Antonia Acevedo, she moved to New York maybe in the 50's and had other children, I believe five sons and two daughters. One son named Pete Acevedomarried a woman named Rose I remember they lived in Brooklyn in the 70's.A daughter named Mitdalia (Matilda) who married a man named Ralph Matos and had a daughter named Annette Matos. I don't know what happened to the other children but I do know that up until I left in 1975 they all lived within 50 miles of the Bronx.
My Father married my mother Diana Olga Feliciano(Rivera adopted name), from Vieques, Puerto Rico in the late 60's in New York.
I was born in Bronx, New York Dec 1969 Diana Olga Acevedo. I am supposed to have five other brothers or sisters on my fathers side who should be older than I am.
When I have more info I will try to post it here also.Not much hope it helps somebody.