Konrad Heiden
Konrad Heiden ( 7 August 1901 – 18 June 1966 ) was a German-American journalist and historian of the Weimar Republic and Nazi eras , most noted for the first influential biographies of Adolf Hitler . 
<triplet> Konrad Heiden <subj> 7 August 1901 <obj> date of birth <subj> 18 June 1966 <obj> date of death <subj> German <obj> country of citizenship <triplet> Adolf Hitler <subj> Weimar Republic <obj> country of citizenship