my late mother is a de la serna from tayasan. my siblings and i are also looking for our roots and families - the de la sernas from our mother side and the adano hernandez of our father side. we know for sure that our mother was from tayasan, but our father could be from batanggas or bicol (not sure). any help out there will be greatly appreciated. hopefully family members or people that knows something about the surnames mentioned will come accross this post and share a little hope for us who are hoping to reunite or at least to get in touch with each and every lost relatives. thank you.