Sian Williams [Edit] By Sticky Facts Editorial StaffSian Williams biography, ethnicity, religion, interesting facts, favorites, family, updates, childhood facts, information and more:What is Sian Williams's full name?Sian WilliamsSian Williams nickname(s):Sian WilliamsWhat is Sian Williams's occupation?Choreographer Tags: choreographer Suggested Posts Jim Carrey Facts Peter Dinklage Facts Jennifer Lawrence Facts Julia Roberts Facts Kit Harington Facts James Gandolfini Facts Shaquille O'Neal Facts Chester Bennington Facts