Leon Sinden [Edit] By Sticky Facts Editorial StaffLeon Sinden biography, ethnicity, religion, interesting facts, favorites, family, updates, childhood facts, information and more:Leon Sinden date of birth:July 20, 1927How old is Leon Sinden?98 Tags: birth day 20birth month julybirth year 1927 Suggested Posts Michael Schumacher Facts Aaliyah Facts Peter Dinklage Facts Eminem Facts Justin Bieber Facts Margot Robbie Facts Madonna Facts Adam Driver Facts