Although Dachau was initially established to hold political prisoners of the Third Reich, only a minority of whom were Jews, Dachau soon grew to hold a large and diverse population of people targeted by the Nazis. Under the oversight of Nazi Theodor Eicke, Dachau became a model concentration camp, a place where SS guards and other camp officials went to train.
Working together with both Commandant Kramer and chief inmate representative Kuestermeier, Colonel Hanns Schmidt responded by arranging for the local volunteer fire department to provide water. He also saw to it that food supplies were brought to the camp from abandoned rail cars. Schmidt later recalled that Kramer "did not at all impress one as a criminal type. He acted like an upright and rather honorable man. Neither did he strike me as someone with a guilty conscience. He worked with great dedication to improve conditions in the camp. For example, he rounded up horse drawn vehicles to bring food to the camp from rail cars that had been shot up." /17
The government defined a Jewish person as someone with three or four Jewish grandparents, not someone who had religious convictions. This meant that people who had never practiced, or hadn’t practiced Judaism in many years, or even converted to Christianity were subjected to persecution. Although anti-semitism was pervasive in 1930s Germany, these restrictions frequently extended to any person the Nazis considered to be “non-Aryan”.
Bergen-Belsen [ˈbɛʁɡn̩.bɛlsn̩], or Belsen, was a Nazi concentration camp in what is today Lower Saxony in northern Germany, southwest of the town of Bergen near Celle. Originally established as a prisoner of war camp, in 1943, parts of it became a concentration camp. Initially this was an "exchange camp", where Jewish hostages were held with the intention of exchanging them for German prisoners of war held overseas. The camp was later expanded to accommodate Jews from other concentration camps.