I may have some information if you are looking for who I think. My name is Juan Anhalzer
Rosario and my mother is Rocio
Rosario, and she was born in spain, but her father was born Close to Arecibo and his name was Johnny
Rosario. He had 4 daughters, Rocio, Sandra, Zuanhiay, and
Charo They are all alive and well and his spouse hereself is also alive. Rocio Now lives in florida,
Charo in Honduras. Zhuaniay in mexico doing her rural for medicine school, and sandra is still in arecibo. I hope this helped.