Korsak Raina Iosifovna (born 1 April 1926, Grodno District, Grodno Region) – seamstress.

From 1975 to 1991, Raina Korsak worked as a seamstress at the OKP ‘Laimdota’ in Riga. She has been retired since 1991. In 1990, she visited the United States. In 1992, she applied for permission to move to the United States permanently. Her husband is Mikhail Mordkovich Eisenberg. They have two sons: Leonid Mikhailovich Eisenberg and Vladimir Mikhailovich Eisenberg (1956, Vilnius – (?)) – in 1988 he left for Israel forpermanent residence, later moving to the United States. Father – Yusef (Joseph) Korsak (1863 – 1934, Vilna (Vilnius)). Mother – Elena Yakovlevna Korsak (1903 – 1977, Vilnius). Sister – Leila Iosifovna Gembitskaya (1929, Vilnius – (?)) – lived in Vilnius.