SUBSTITUTED HEIRS OF JAIME S.T. VALIENTE, REPRESENTED BY ATTORNEY-IN-FACT, CYRIL A. VALIENTE, PETITIONERS, VS. VIRGINIA A. VALIENTE, RIZAARDO A. VALIENTE, POTENCIANA A. VALIENTE, BERENICE A. VALIENTE, VISFERDO A. VALIENTE, AND CORAZON A. VALIENTE, RESPONDENTS