Josef Barbanel and Greta Margolin

Josef Barbanel and Greta Margolin form the hidden heart of the Kovno Ghetto narrative in E. L. Doctorow's City of God. He is the chief assistant to the community leader Dr. Koenig, a man of urgency and quiet defiance who secretly compiles a comprehensive history of the ghetto; she is the only real nurse in the hospital, his friend, his lover, and the keeper of his forbidden writings. Their partnership, observed through the adoring eyes of the ten-year-old runner Yehoshua, fuses romantic love with the perilous work of documentation and rescue, making them the moral axis around which the ghetto's story turns. Though neither survives the destruction of the ghetto, their archive—hidden in the earth of Eastern Europe—becomes the recovered treasure that binds the novel's present to its traumatic past.