Genoveva Marrero Negron from Corozal, PR. is/was my grandfather's sister and we are trying to get a full Marrero family tree.It would seem that you've been researching for a few years now and may be able to help us, or we in turn may be able to help you. If you still go on Ancestry.com look up our family tree. It may be that Encarnacion was born in Morovis, still checking that out. We haven't established the parents of her or Higinio Marrero Rivera, our great grandfather.
Hope you're still researching. Take care.