Genealogical tools aid NJ and Russian relatives’ discovery of bonds Jessica Katz and her grandfather, Abram Belzycki, who died in 2011 at age 95. The Russians, top, and their American cousins have a conversation on Skype. Abram Belzycki in 1948, at age 32. Chaim Belzycki, Abram’s younger brother, who escaped the ghetto and fled to Russia,…