Vera Doroshenko’s father Leontiy Shtein, mother Raissa Shtein and her older sister Maria

This is my father Leontiy Shtein and my mother Raissa Shtein (nee Dubova) and her older sister Maria. Photograph made around 1915 in Zvenigorodka. grandfather Sergey Mikhailovich Dubov. At some time the authorities decided to build a power plant in Zvenigorodka. My father was appointed director of the construction site and later - Director of the power plant.