Johann Christoph [Edit] By Sticky Facts Editorial StaffJohann Christoph biography, ethnicity, religion, interesting facts, favorites, family, updates, childhood facts, information and more:Johann Christoph date of birth:February 23, 1713How old is Johann Christoph?313 Tags: birth day 23birth month februarybirth year 1713 Suggested Posts David Beckham Facts Marilyn Monroe Facts Jennifer Lopez Facts Jim Carrey Facts Mike Tyson Facts Katy Perry Facts Cristiano Ronaldo Facts Eminem Facts