I'm researching a Rubin family here in Pennsylvania, the immigrant & his brother, Lewis & Israel Rubin, were born in Sosenka, Vilna, Russia in the 1850's (1859 & 1856, respectively). Both of their death certificates say their father was Frank Rubin. Israel's says his parents were Frank Rubin & Mary Ruderman. Lewis' son, Aaron Rubin, on his naturalization papers says his name was Aron Rubinski, & he was also born in Sosenka (1890). Aaron immigrated to the US in 1909, his parents Lewis & Ethel in 1906/1907. Being Sosenka was part of Vilna back in the 1800's, and is now in Belarus, would the Rubinski's have lived in Vilna (in Lithuania) or in what is today Belarus? Are there any records of any of these people having lived in Sosenka? Any help appreciated.