卡特琳•希姆萊，1967年生於德國丁斯拉肯市，德國納粹黨衛隊頭目海因裏希•希姆萊的侄孫女。大學期間主修政治學，並參與瞭現代史研究的多個項目，包含種族主義和跨文化交際等題目的研究。丈夫為以色列猶太人，其祖輩在波蘭遭到過德國納粹的迫害。

Once upon a time the Himmlers were just a normal German family, middle-class, hard-working, well-educated. There were three brothers, Gebhart, Heinrich, and Ernst. Heinrich grew up to become the head of Hitler’s SS, mastermind of the concentration camp system, and chief perpetrator of the Holocaust. When Katrin Himmler, Heinrich’s great-niece, was 15, one of her schoolmates asked during a history lesson if she was related to the Himmler. "Yes," she stammered, at which there was a deathly hush in the classroom and the teacher, embarrassed and unsure, quickly moved the lesson on. As she grew older, Katrin gave her family history a wide berth, but married to an Israeli whose family was confined to the Warsaw Ghetto and with a young, half-Jewish son, she realizes that she cannot evade the past so easily. Katrin Himmler’s cool but meticulous examination of the Himmler story reveals—in all its dark complexity—the gulf between the "normality" of bourgeois family life and the horrors perpetrated by one member and a more nuanced portrait of Heinrich himself emerges—not a lone evil executioner, but a middle-class family man, loved and fully supported by his respectable German family.