About Berthold Schenk Graf von Stauffenberg
Berthold Alfred Maria Schenk Graf von Stauffenberg was a German aristocrat and lawyer who was a key conspirator in the plot to assassinate Adolf Hitler on 20 July 1944, alongside his younger brother, Colonel Claus Schenk Graf von Stauffenberg. After the plot failed, Berthold was tried and executed by the Nazi regime. Berthold was the oldest of three brothers (the second being Berthold's twin, Alexander Schenk Graf von Stauffenberg) born into an old and distinguished aristocratic South German Catholic family.
Biography source: Wikipedia. The profile adds birthday-specific historical context from the Celebs Birthday Today editorial database.