I just recently found info that my grandmother's sister's name was Paulina Mackevich. Her maiden name was Bernotevicius (not sure of that spelling). Her children are Jonas, Jadze, and Helena. I don't have her husband's first name. She came from the eastern side of Lithuania, but settled in Byelorussia. Her Lithuanian relatives have not been in contact with them for some time. As far as I know none of the family is Jewish, but perhaps her husband was.