Avrum-Itzhak Korsunski ~1900 Sonia Roshanskaya ~1910 Mark and Fira Balan 1919 Mark and Fira Balan 1920 Michael Balan's family 1926 Naum Balan and his family 1929 Nathan Balan and his friend Boris Snezhnevski 1935 Naum Balan and his classmates 1939 Naum Balan's school report 1945 Naum Balan and his fellow student 1949 Michael Balan 1949 Naum Balan and Lidia Lieberman 1950 Naum Balan and his granddaughters 1999