Garnett Smith [Edit] By Sticky Facts Editorial StaffGarnett Smith biography, ethnicity, religion, interesting facts, favorites, family, updates, childhood facts, information and more:Garnett Smith date of birth:September 22, 1937How old is Garnett Smith?89 Tags: birth day 22birth month septemberbirth year 1937 Suggested Posts George Clooney Facts Sylvester Stallone Facts Robert Downey Jr. Facts Florence Henderson Facts Leonardo DiCaprio Facts Justin Timberlake Facts Madonna Facts Rihanna Facts