22 September 1940The first Sinti and Roma, all men, are imprisoned in the Wewelsburg satellite camp of Sachsenhausen concentration camp in Germany. From 1 September 1941, the satellite camp becomes an independent concentration camp in Niederhagen/Wewelsburg.
1942
10 February 194246 inmates of the Niederhagen/Wewelsburg concentration camp, including the Sinti Felix Adler, Hermann Broschinski, Franz Lursky, Paul Morgenstern and Janko Weiss, are deported to an unknown killing centre and murdered as part of ‘Aktion 14f13’.
1943
5 April 1943Niederhagen/Wewelsburg concentration camp in Germany is dissolved as an independent main camp and most of the inmates are transferred to other camps. 42 remaining prisoners are liberated on 2 April 1945.