Demi Leigh Wilson [Edit] By Sticky Facts Editorial StaffDemi Leigh Wilson biography, ethnicity, religion, interesting facts, favorites, family, updates, childhood facts, information and more:What is Demi Leigh Wilson nationality?Welsh Tags: welsh Suggested Posts Aaliyah Facts Ariana Grande Facts Anna Nicole Smith Facts Amy Adams Facts Mark Wahlberg Facts Lena Headey Facts Robin Williams Facts Beyoncé Knowles Facts