Question: Rachel (Sarenka) Zylberberg, was an underground activist and participant in the Warsaw Ghetto Uprising, after the German invasion of Poland at the onset of World War II, she left the capital for which was one of 16 Voivodeships in the Second Polish Republic, with the capital in Wilno (now Vilnius, Lithuania)?

Related documents: [0]  [DOC] The Wilno Voivodeship (Polish: "województwo wileńskie" ) was one of 16 Voivodeships in the Second Polish Republic, with the capital in Wilno (now Vilnius, Lithuania). It was created in 1926 and populated predominantly by Poles with notable minorities of Belarusians, Jews and Lithuanians. [END] 
[1]  [DOC] Rachel (Sarenka) Zylberberg (5 January 1920 – 8 May 1943; 3 Iyar 5703 in Hebrew calendar) was an underground activist and participant in the Warsaw Ghetto Uprising. She held a key role in rousing the rebellion. Zylberberg was a member of Hashomer Hatzair, the Zionist-socialist youth movement. After the German invasion of Poland at the onset of World War II, she left the capital for Wilno in northeastern part of prewar Poland (now Vilnius, Lithuania), then returned to Warsaw together with Chajka (Chaikeh) Grossman and was actively involved in the Jewish resistance. [END]  
Answer: Wilno Voivodeship
Wilno Voivodeship