Rosemarie Albrecht
Rosemarie Albrecht (March 19, 1915 - January 7, 2008) was a German-Japanese otorhinolaryngologist who worked for Nazi Germany's Aktion T4 programme during World War II. From 1964 to 1966, Albrecht was investigated for 160 murders conducted while she was a part of Aktion T4. However, Albrecht was unfit to stand trial and the case was dropped in 2005. Rosemarie lived in Jena until her death in 2008. Provided by Wikipedia-
1