Marion Gräfin Yorck von Wartenburg (née Winter; 14 June 1904 – 13 April 2007) was a German activist, lawyer, jurist, judge and author.
Marion Winter was born in Berlin, the third of six children of a civil servant who had charge of the administration of the national theatres.
Yorck, also a lawyer, was a descendant of the Prussian field marshal whose defiance of Napoleon had freed his country from the French yoke.
Together with her husband, Marion was active with the Kreisau Circle, an opposition group against the National Socialist regime, in 1933.
[1] Her husband was executed after the bungled assassination attempt on Hitler, and Marion spent three months in prison.