You're welcome. So sorry, my mistake. I thought you had that information from NY Ellis Island site.
Wasiljuk-Efimuk, Andrei Samoschami, Russia 20 1890 1910 [ after Samoschami, Grodno gub] www.ellisislandrecords.org If he is your ancestor and he was naturalized citizen than you should be able to confirm with this arrival manifest. Zlatica