Maria Rosaria [Edit] By Sticky Facts Editorial StaffMaria Rosaria biography, ethnicity, religion, interesting facts, favorites, family, updates, childhood facts, information and more:Maria Rosaria date of birth:December 13, 2010How old is Maria Rosaria?15 Tags: birth day 13birth month decemberbirth year 2010 Suggested Posts Kanye West Facts Bruno Mars Facts Jennifer Lawrence Facts Angelina Jolie Facts Florence Henderson Facts The Weeknd Facts Chester Bennington Facts Jennifer Lopez Facts