This article is part of Overlooked, a series of obituaries about remarkable people whose deaths, beginning in 1851, went unreported in The Times. When detectives dragged Catherine Senesh into an interrogation room in Nazi-occupied Budapest during World War II, she never imagined who would be waiting for her inside: her daughter, Hannah. Catherine had believed that Hannah was safe in what was then British-controlled Palestine, more than a thousand miles away, where she was presumably building a new life. Instead, on that day, June 17, 1944, mother and daughter were reunited in a military prison under the watchful eyes of...