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 George Clooney Facts Amy Adams Facts Eminem Facts Jennifer Lopez Facts Marlon Brando Facts Justin Bieber Facts Sylvester Stallone Facts Marilyn Monroe Facts