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 Leonardo DiCaprio Facts James Gandolfini Facts Amy Adams Facts Marlon Brando Facts Dwayne Johnson Facts Justin Bieber Facts Shakira Facts Jennifer Lawrence Facts