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?99 Tags: birth day 20birth month julybirth year 1927 Suggested Posts Zinédine Zidane Facts Bruno Mars Facts Justin Timberlake Facts Michael Schumacher Facts Ed Sheeran Facts Amy Winehouse Facts George Harrison Facts Marlon Brando Facts