Alannah O'Sullivan [Edit] By Sticky Facts Editorial StaffAlannah O'Sullivan biography, ethnicity, religion, interesting facts, favorites, family, updates, childhood facts, information and more:What is Alannah O'Sullivan's full name?Alannah O'SullivanWhat is Alannah O'Sullivan nationality?New Zealander Tags: new zealander Suggested Posts Mike Tyson Facts Angelina Jolie Facts Shaquille O'Neal Facts Miley Cyrus Facts Chester Bennington Facts Florence Henderson Facts Arnold Schwarzenegger Facts Amy Adams Facts