HEIRS OF ERNESTO MORALES, NAMELY: ROSARIO M. DANGSALAN, EVELYN M. SANGALANG, NENITA M. SALES, ERNESTO JOSE MORALES, JR., RAYMOND MORALES, AND MELANIE MORALES, PETITIONERS, VS. ASTRID MORALES AGUSTIN, REPRESENTED BY HER ATTORNEY-IN-FACT, EDGARDO TORRES, RESPONDENT