Given name: Klara Family name: Hechtman

Was in hiding in Radzyminska Street 53 along with the Mermelsteins and her 16-year-old daughter. Constant stress caused her mental illness. One day, the insane Klara, whose screams might have attracted people's attention, was poisoned by the son of the Polish owners of the building. All the tenants requested that she be killed. The body was burried under the hideout's floor. Wladka moves them to Orla Street 6.