Helmut Lachenmann [Edit] By Sticky Facts Editorial StaffHelmut Lachenmann biography, ethnicity, religion, interesting facts, favorites, family, updates, childhood facts, information and more:Helmut Lachenmann date of birth:November 27, 1935How old is Helmut Lachenmann?90 Tags: birth day 27birth month novemberbirth year 1935 Suggested Posts Shakira Facts Jennifer Lawrence Facts Harry Styles Facts Bill Gates Facts Mike Tyson Facts Adele Facts Robert Downey Jr. Facts Neymar Facts