He served as interior minister of Germany between 1927 and 1928 during the period of the Weimar Republic .
Walter von Keudell ( 17 July 1884 -- 7 May 1973 ) was a German forest expert and politician .
Walter von Keudell served as interior minister of German between 1927 and 1928 during the period of the Weimar Republic .
Walter von Keudell ( 17 July 1884 -- 7 May 1973 ) was a German forest expert and politician .