During
World War II a
concentration camp was established in Horneburg. It was a subcamp to the
Neuengamme concentration camp. From October 1944 until February 1945 about 200
Hungarian Jewish women and 50
Dutch women were forced to work making valves for the
Philips-Valvo-Röhrenwerke. Dutch women were also forced to work in the port of Horneburg. The Hungarian women came from
Auschwitz-Birkenau camp, the Dutch women transported from
Ravensbrück concentration camp. In mid-February 1945 the
SS deported the women to the subcamp
Porta Westfalica. 300 Hungarian women coming from a subcamp of
Groß Rosen and Auschwitz were transported to Horneburg on February 24, 1945. These women were transported to
Bergen-Belsen on April 8, 1945, where they arrived on April 11. ==Memorial==