PABLO UY, SUBSTITUTED BY HIS HEIRS, NAMELY: MYLENE D. UY, PAUL D. UY, AND PAMELA UY DACUMA, PETITIONERS, VS. HEIRS OF JULITA UY-RENALES, REPRESENTED BY: JESSICA R. ROSERO, JOSELITO RENALES AND JANET U. RENALES; JOVITO ROSERO AND MARILYN RENALES, RESPONDENTS