Elżbieta Zawacka

Elżbieta Zawacka (; 19 March 1909 – 10 January 2009), known also by her war-time nom de guerre Zo, was a Polish university professor, scouting instructor, SOE agent and a freedom fighter during World War II. She was promoted to brigadier general of the Polish Army (the second woman in the history of the Polish Army to hold this rank) by President Lech Kaczyński on 3 May 2006. Sometimes called "the only woman among the ''Cichociemni"'', she served as a courier for the Home Army, carrying letters and other documents from Nazi-occupied Poland to the Polish government in exile in London and back. Her regular route ran from Warsaw through Berlin and Sweden to London. She was also responsible for organizing routes for other couriers of the Home Army. Provided by Wikipedia