Carl Gröpler
Franz Friedrich Carl Gröpler (22 February 1868, Magdeburg – 30 January 1946, Magdeburg) was Royal Prussian executioner (German: Scharfrichter) from 1906 to 1937. Responsible for carrying out capital punishment in the Prussian provinces, he executed at least 144 people, primarily by beheading with an axe, but also with guillotines. Gröpler was one of the most famous executioners in Germany.