Johann Hillmann [Edit] By Sticky Facts Editorial StaffJohann Hillmann biography, ethnicity, religion, interesting facts, favorites, family, updates, childhood facts, information and more:Johann Hillmann date of birth:March 1, 1994How old is Johann Hillmann?31How tall is Johann Hillmann?5' 9" (175 cm) Tags: birth day 1birth month marchbirth year 1994 Suggested Posts Justin Timberlake Facts Katy Perry Facts George Clooney Facts Kit Harington Facts Lady Gaga Facts David Beckham Facts Selena Gomez Facts Madonna Facts