Maria Pia [Edit] By Sticky Facts Editorial StaffMaria Pia biography, ethnicity, religion, interesting facts, favorites, family, updates, childhood facts, information and more:Maria Pia date of birth:September 23, 1939How old is Maria Pia?86 Tags: birth day 23birth month septemberbirth year 1939 Suggested Posts Lena Headey Facts Michael Jackson Facts Amy Adams Facts James Gandolfini Facts Jim Carrey Facts Jennifer Lawrence Facts Katy Perry Facts Justin Timberlake Facts