Hans Georg Klamroth
Overview
 
Johannes "Hans" Georg Klamroth (12 October 1898, Halberstadt
Halberstadt
Halberstadt is a town in the German state of Saxony-Anhalt and the capital of the district of Harz. It is located on the German Half-Timbered House Road and the Magdeburg–Thale railway....

 – 26 August 1944) was, by his knowledge of the plans through distant relatives and his son-in-law Lieutenant-Colonel Bernhard Klamroth, involved in the July 20 Plot
July 20 Plot
On 20 July 1944, an attempt was made to assassinate Adolf Hitler, Führer of the Third Reich, inside his Wolf's Lair field headquarters near Rastenburg, East Prussia. The plot was the culmination of the efforts of several groups in the German Resistance to overthrow the Nazi-led German government...

 to assassinate
Assassination
To carry out an assassination is "to murder by a sudden and/or secret attack, often for political reasons." Alternatively, assassination may be defined as "the act of deliberately killing someone, especially a public figure, usually for hire or for political reasons."An assassination may be...

 Adolf Hitler
Adolf Hitler
Adolf Hitler was an Austrian-born German politician and the leader of the National Socialist German Workers Party , commonly referred to as the Nazi Party). He was Chancellor of Germany from 1933 to 1945, and head of state from 1934 to 1945...

.

After the bombing at the Wolf's Lair in East Prussia
East Prussia
East Prussia is the main part of the region of Prussia along the southeastern Baltic Coast from the 13th century to the end of World War II in May 1945. From 1772–1829 and 1878–1945, the Province of East Prussia was part of the German state of Prussia. The capital city was Königsberg.East Prussia...

 on 20 July 1944 failed to kill Hitler, Klamroth was arrested and, after a show trial at the Volksgerichtshof on 15 August, sentenced to death for keeping his knowledge of the plot to himself.
 
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