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 John Lennon Facts Adele Facts Neymar Facts Tom Cruise Facts Michael Jackson Facts Marilyn Monroe Facts Jennifer Lopez Facts Anna Nicole Smith Facts