Heirs and/or Estate of Atty. Rolando P. Siapian, represented by Susan S. Mendoza vs. Intestate Estate of the Late Eufrocina G. Mackay as represented by Dr. Roderick Mackay, et al.
The heirs of Mateo Pidacan and Romana Bigo, namely:Pacita Pidacan Vda de Zubiri, et al. vs. Air Transporation office, represented by its Acting Director Beinvenido Manga