▁ 9 ▁July ▁ 1 9 9 1 ) ▁was ▁a ▁Dan ish ▁box er ▁who ▁competed ▁in ▁the ▁ 1 9 3 6 ▁Summer ▁Olympics . ▁ ▁He ▁was ▁born ▁in ▁G ør lev ▁and ▁died ▁in ▁C open hagen . ▁He ▁was ▁the ▁tw in ▁brother ▁of ▁V ig go ▁Freder ik sen . ▁ ▁In ▁ 1 9 3 6 ▁he ▁was ▁elimin ated ▁in ▁the ▁second ▁round ▁of ▁the ▁fly weight ▁class ▁after ▁losing ▁his ▁fight ▁to ▁the ▁up coming ▁silver ▁medal ist ▁G av ino ▁Mat ta . ▁ ▁External ▁links ▁profile ▁ ▁Category : 1 9 1 6 ▁birth s ▁Category : 1 9 9 1 ▁death s ▁Category : Pe ople ▁from ▁Kal und borg ▁Municip ality ▁Category : F ly weight ▁box ers ▁Category : Dan ish ▁male ▁box ers ▁Category : O lymp ic ▁box ers ▁of ▁Den mark ▁Category : Box ers ▁at ▁the ▁ 1 9 3 6 ▁Summer ▁Olympics ▁Category : T win ▁sports people ▁Category : T win ▁people ▁from ▁Den mark <0x0A> </s> ▁Rach el ▁Roberts ▁is ▁an ▁American ▁math ematic ian ▁special izing ▁in ▁low - dimensional ▁topology , ▁including ▁fol i ations ▁and ▁contact ▁geometry . ▁She ▁is ▁the ▁El in or ▁An he user ▁Professor ▁of ▁Mathemat ics ▁at ▁Washington ▁University ▁in ▁St . ▁Louis . ▁ ▁Roberts ▁completed ▁her ▁Ph . D . ▁at ▁Corn ell ▁University ▁in ▁ 1 9 9 2 . ▁Her ▁dis sert ation , ▁super vised ▁by ▁Allen ▁H atch