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 Drake Facts Lena Headey Facts George Clooney Facts George Harrison Facts James Gandolfini Facts David Beckham Facts Bill Gates Facts Leonardo DiCaprio Facts