Irina Doroshkova 1934 Irina Doroshkova’s father Moisey Mazor 1938 Irina Doroshkova’s uncle David Ozer 1939 Irina Doroshkova 1940 Irina Doroshkova’s mother Hava Ozer 1945 Irina Doroshkova’s uncle David Ozer 1946 Irina Doroshkova 1951 Irina Doroshkova’s aunt Rosa Lieberzon with her grandsons Lyonia Zinger and Boris Zinger 1955 Irina Doroshkova’s mother Hava Ozer and grandchildren Andrey Penkin and Sergey Penkin 1985 Irina Doroshkova 2002