Rubuta ci gaba don wannan sakin layi - Bayan mamayewar Jamus a Poland, wanda ya fara Yaƙin Duniya na II a watan Satumbar 1939, "SS-Totenkopf-Standarte Brandenburg" ya shiga garin don aikata laifuka daban-daban a kan jama'a. Tuni a ƙarshen Satumba 1939, Jamusawa sun kashe 'yan gudun hijirar Poland daga Kłodawa a cikin gandun dajin Rzuchów da ke kusa, kuma an kashe ɗaya daga cikin magajin garin kafin yaƙin, Władysław Zalewski, a watan Nuwamba 1939 a Środa Wielkopolska. A lokacin da Nazi Jamus ta mamaye ƙasar
, an sake sunan garin "Tonningen" (1940<unk>1945). Tuni a cikin 1940, an kafa motsi na juriya na karkashin kasa na Poland a cikin garin, kuma an shirya makarantar Poland ta asirce. A cikin 1941, Nazi Jamusawa sun kashe Yahudawa fiye da 1,500 na Kłodawan a sansanin Chełmno. A cikin 1943, 'yan Jamus sun kama wasu daga cikin' yan adawar Poland na gida, waɗanda aka yanke musu hukuncin kisa ko kurkuku. An kashe firist na Ikklisiya na Kłodawa, Uba Teofil Choynowski, a sansanin Dachau a shekara ta 1943. Kłodawa daga ƙarshe an sake shi a ranar 19 ga Janairu, 1945 ta Red Army, kuma an dawo da ita zuwa Poland.