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 Cristiano Ronaldo Facts Adam Sandler Facts Michael Schumacher Facts Miley Cyrus Facts Madonna Facts Marilyn Monroe Facts Rihanna Facts David Beckham Facts