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)?

Context articles: Frumka Płotnicka
Wilno Voivodeship (1926–1939)
The Pianist (memoir)
Chaim Itsl Goldstein
Kresy
Jewish Military Union
Białystok Ghetto Uprising
Karol Niemira
Rachel Zilberberg
Warsaw Ghetto Uprising

Frumka Płotnicka (Pińsk, 1914 – August 3, 1943, Będzin) was a Polish Jewish resistance fighter during World War II; activist of the Jewish Fighting Organization (ŻOB) and member of the Labour Zionist organization Dror.
 She was one of the organizers of self-defence in the Warsaw Ghetto, and participant in the military preparations for the Warsaw Ghetto Uprising.
 Following the liquidation of the Ghetto, Płotnicka relocated to the Dąbrowa Basin in southern Poland.
 On the advice of Mordechai Anielewicz, Płotnicka organized a local chapter of ŻOB in Będzin with the active participation of Józef and Bolesław Kożuch as well as Cwi (Tzvi) Brandes, and soon thereafter witnessed the murderous liquidation of both Sosnowiec and Będzin Ghettos by the German authorities.
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.
The Pianist is a memoir by the Polish-Jewish pianist and composer Władysław Szpilman in which he describes his life in Warsaw in occupied Poland during World War II.
 After being forced with his family to live in the Warsaw ghetto, Szpilman manages to avoid deportation to the Treblinka extermination camp, and from his hiding places around the city witnesses the Warsaw ghetto uprising in 1943 and the Warsaw uprising (the rebellion by the Polish resistance) the following year.
 He survives in the ruined city with the help of friends and strangers, including Wilm Hosenfeld, a German army captain who admires his piano playing.
Chaim Itsl Goldstein, also known as Charles Goldstein, was born in Warsaw, Poland.
 He was a worker and a leftist activist.
 He emigrated to Paris in 1930.
 During World War II, Goldstein was arrested and transported to Auschwitz concentration camp.
 In October 1943, he was taken to Warsaw, where he worked in the Warsaw Ghetto ruins after the unsuccessful Warsaw Ghetto Uprising.
 Goldstein was liberated during Warsaw Uprising and participated in it.
 After the uprising's failure, he hid in a bunker in the destroyed and deserted city.
 His memoirs "Zibn in bunḳer" (Eng.
 "Seven in the bunker", known also as "The Bunker") have been published in Yiddish, Hebrew, English, French and Polish.
Kresy Wschodnie or Kresy (] , Eastern Borderlands, or Borderlands) was a region of the Second Polish Republic during the interwar period constituting nearly half of the territory of the state; where the ethnic Poles, being the largest group, were roughly equal in their number to the size of the national minorities (with notable exceptions).
 Administratively, the territory of Kresy was composed of voivodeships of Lwów, Nowogródek, Polesie, Stanisławów, Tarnopol, Wilno, Wołyń, and the Białystok.
 Today, these territories are divided between Western Ukraine, Western Belarus, and south-eastern Lithuania, with such major cities as Lviv, Vilnius, and Grodno no longer in Poland.
 In the Second Polish Republic the term "Kresy" roughly equated with the lands beyond the so-called Curzon Line, which was suggested after World War I in December 1919 by the British Foreign Office as the eastern border of the re-emerging sovereign Republic following the century of partitions.
 In September 1939, after the Soviet Union joined Nazi Germany in their attack on Poland in accordance with the Molotov–Ribbentrop Pact, the territories were incorporated into Soviet Ukraine, Belarus and Lithuania in the atmosphere of terror.
Żydowski Związek Wojskowy (ŻZW, Polish for "Jewish Military Union") was an underground resistance organization operating during World War II in the area of the Warsaw Ghetto, which fought during the Warsaw Ghetto Uprising.
 It was formed primarily of former officers of the Polish Army in late 1939, soon after the start of the German occupation of Poland.
The Białystok Ghetto uprising was a Jewish insurrection in the Białystok Ghetto against the Nazi German occupation authorities during World War II.
 The uprising was launched on the night of August 16, 1943 and was the second-largest ghetto uprising organized in Nazi-occupied Poland after the Warsaw Ghetto Uprising of April–May 1943.
 It was led by the Anti-Fascist Military Organisation ("Antyfaszystowska Organizacja Bojowa"), a branch of the Warsaw Anti-Fascist Bloc.
Karol Niemira (28 October 1881, Warsaw – 8 July 1965, Czubin) was a Polish Roman Catholic priest in the Second Polish Republic, a Doctor of Canon law, and Auxiliary Bishop of Pińsk appointed in 1933, six years before the Nazi German and Soviet invasion of Poland.
 He was expelled from Pińsk (now Pinsk, Belarus) by the NKVD authorities, and relocated to German occupied Warsaw.
 He served at a parish next to the Warsaw Ghetto, and participated in the rescue of Jews during the Holocaust in German-occupied Poland.
 After World War II Niemira resided in Warsaw and in Czubin where he died.
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.
The Warsaw Ghetto Uprising (Yiddish: אױפֿשטאַנד אין װאַרשעװער געטאָ‎ ; Polish: "powstanie w getcie warszawskim" ; German: "Aufstand im Warschauer Ghetto" ) was the 1943 act of Jewish resistance that arose within the Warsaw Ghetto in German-occupied Poland during World War II, and which opposed Nazi Germany's final effort to transport the remaining Ghetto population to Treblinka.
 The uprising started on 19 April when the Ghetto refused to surrender to the police commander SS-Brigadeführer Jürgen Stroop, who then ordered the burning of the Ghetto, block by block, ending on 16 May.
 A total of 13,000 Jews died, about half of them burnt alive or suffocated.
 German casualties are not known, but were not more than 300.
 It was the largest single revolt by Jews during World War II.