Michel Leiris
She received her French nationality in 1937. When the Nazis entered Paris, Deborah stayed in the city, and after losing her jobs because of the racial laws she was taken in by her colleague Michel Leiris. In February 1942 she was arrested by the French police, taken to French concentration camp, and from there to Auschwitz where she died later that year. According to the testimony of Marcel Cohen she was gassed.