I would agree with Sheri Bobish that a "missing" note is possible. Also, in my experience, 20th century lists can list people who had emigrated or, who, given their age, were probably dead without such a notation.
Sometimes families managed to convince the authorities that emigrants were dead, when they were in fact alive elsewhere in Russia or abroad.
SHADUR, SADUR, SHADER, SADER, CHADOUR, SADOUR, SHADOUR, SZADUR from Salakas, Lithuania
MINDEL, MINDELL from Utena and Vyzuonos, Lithuania
FELLER from Pabrade, Lithuania