Germany
- Adolf Hitler, for his role in the Beer Hall Putsch in 1923
- Marinus van der Lubbe, for high treason and arson in the Reichstag fire case, in 1933
- Sophie Scholl, Hans Scholl and Christoph Probst in 1943 for their involvement in the anti Nazi White Rose movement.
- Claus Schenk Graf von Stauffenberg, for the attempted assassination of Hitler in the July 20 plot in 1944
- Günter Guillaume, Private Secretary to then chancellor Willy Brandt, and his wife Christel Guillaume, both officers of East German Staatssicherheit, in 1975
- Clyde Lee Conrad, former US Army NCO, the only person to have been handed down a lifetime sentence for treason by a court of the Federal Republic of Germany, in 1990
- Klaus Kuron, counter-intelligence officer with the Bundesverfassungsschutz who had spied for East German Staatssicherheit, in 1992
Read more about this topic: List Of People Convicted Of Treason