Thadden developed contacts with opponents of the Nazi régime, including
Helmut Gollwitzer,
Martin Niemöller, and
Elly Heuss-Knapp, and she also engaged in activities such as gathering food stamps for people in hiding and affording those threatened by the régime a chance to leave the country. In doing so she either underestimated how dangerous these activities were, or acted without regard for her own safety. She also belonged to the
Solf Circle, a group considered by the Nazis to be part of the
German Resistance. Led by
Johanna Susanne Elisabeth Dotti Solf and her daughter,
So'oa'emalelagi Solf von Ballestremin, and much like the
Trieglaffer Konferenzen of Thadden's youth, it attracted people from various walks of life with a variety of political views, who came to discuss pressing issues. At one such meeting on 10 September 1943, hosted by Elisabeth von Thadden, one of the guests was an assistant doctor named
Paul Reckzeh, who, as it turned out, was a Gestapo informant. He had been sent by order of investigator
Herbert Lange to make contact with the Solf Circle to find traitors to the Reich. His report to his Gestapo superiors was quite damning, leading the Gestapo to observe the participants to uncover their connections abroad. Over the next few months many were arrested, including Elisabeth von Thadden early on 12 January 1944, after she had moved to a post in
Meaux in occupied France. From Meaux she was brought to Paris and later to Berlin. There followed months of dreadful treatment and lengthy interrogations in various prisons and in the penal bunker at
Ravensbrück concentration camp. On 1 July 1944, the
Volksgerichtshof, presided over by
Roland Freisler, sentenced Elisabeth von Thadden to death for conspiring to commit
high treason and undermining the fighting forces (
Wehrkraftzersetzung). Co-defendant Marianne Wellershof later recollected that during the trial Elisabeth "was very composed. Brutes and proles were a completely alien world to her. Thadden was treated horribly after the verdict; she always had her hands shackled behind her back and she could no longer do anything herself. One can imagine how her wrists must have looked, because she had metal shackles. I'm sure she was composed and self-possessed until her head was chopped off." Her cousin
Hans-Hasso von Veltheim provided her spiritual support in letters smuggled into her prison cell. Ten weeks later, on 8 September 1944, at 17:00, she was beheaded at
Plötzensee Prison in Berlin. Her last words were: "Put an end, Lord, to all our sufferings" quoted from
Befiehl du deine Wege, a Lutheran hymn by Paul Gerhardt. == Legacy ==