Erwin Biswanger [Edit] By Sticky Facts Editorial StaffErwin Biswanger biography, ethnicity, religion, interesting facts, favorites, family, updates, childhood facts, information and more:Erwin Biswanger date of birth:November 26, 1896How old is Erwin Biswanger?129 Tags: birth day 26birth month novemberbirth year 1896 Suggested Posts Emma Watson Facts Cristiano Ronaldo Facts Kit Harington Facts Julia Roberts Facts David Beckham Facts Justin Bieber Facts Dwayne Johnson Facts Adam Driver Facts