One of the leaders of the Jewish revolt in Ghetto Vilna
In the Vilna Gaon State Museum of Lithuania
there is a list of prisoners in Ghetto Vilnius dated May 1942
Among the listed are Abram Chvoinik born 1907, Dvoira Chvoinik born 1903 and Riva Chvoinik born 1926
All residing at address: Karmelitu 7 - 1a. So Dvoira was his wife and Riva - his daughter
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