Johnathan Brownlee [Edit] By Sticky Facts Editorial StaffJohnathan Brownlee biography, ethnicity, religion, interesting facts, favorites, family, updates, childhood facts, information and more:Johnathan Brownlee date of birth:June 4, 1966How old is Johnathan Brownlee?60 Tags: birth day 4birth month junebirth year 1966 Suggested Posts Selena Gomez Facts Steve Jobs Facts Eminem Facts Michael Schumacher Facts Adele Facts Justin Timberlake Facts Mike Tyson Facts George Harrison Facts