What happened to anne once she got to auscwitz?

They were all sent to Auschwitz. Mrs. Frank died in the infirmary barrack at Auschwitz on January 6th, 1945. Mr. Van Daan was hooked up to gas chambers, which Mr. Frank saw him being taken off of. Mr. Dussel was sent back to Germany where he died in the Neuengamme Camp. Peter, in February, was never heard from again when the SS abandoned Auschwitz. Mrs. Van Daan died at Belsen, no marked date. Margot died at the end of February or beginning of March. Anne wasn't notified of her death, and later Anne also died, and she wasn't even sixteen yet.

Mr. Frank was the only one out of the group who survived and went back home.