Billy 'Sly' Williams [Edit] By Sticky Facts Editorial StaffBilly 'Sly' Williams biography, ethnicity, religion, interesting facts, favorites, family, updates, childhood facts, information and more:What is Billy 'Sly' Williams's middle name?`Sly`Billy 'Sly' Williams date of birth:April 1, 1968How old is Billy 'Sly' Williams?58How tall is Billy 'Sly' Williams?6' 2" (188 cm) Tags: birth day 1birth month aprilbirth year 1968 Suggested Posts Chester Bennington Facts Lena Headey Facts Charlize Theron Facts Peter Dinklage Facts Amy Adams Facts Shakira Facts Aaliyah Facts Brad Pitt Facts