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 Miley Cyrus Facts Kit Harington Facts John Lennon Facts Taylor Swift Facts Tom Cruise Facts James Gandolfini Facts Michael Schumacher Facts Steve Jobs Facts