Maria was born on 19 AUG 1858 in Palena, Chieti, Italy, the daughter of Giuseppe Antonio Filippo Pio and Concezia Elisabetta Falciglia.
Maria Domenica Felicia Pio (1858-?)
Giuseppe Antonio Filippo Pio (1832-?)
Vincenzo Pio (c1797-?)
Domenica Fanti (c1797-?)
Concezia Elisabetta Falciglia (c1827-?)