Spouse: Demetria Razon - b. 1913, d. 1992

Parents: Wenceslao Q. Chinguangco and Isabel Dinjutian

Children: Gloria, Carmelita, Erlinda, Norma, Rosario and Wenceslao Jr

Tidbit: Abelardo served as an advisor to President Diosdado Macapagal and was once a treasurer of the province of Pampanga