Otto Reche


Otto Carl Reche was a Nazi German anthropologist and professor from Glatz, Prussian Silesia. He was active in researching whether there was a correlation between blood types and race. During the Second World War he openly advocated the genocide of ethnic Poles. Once a member of the Nazi Party, he remained active in anthropological issues following the downfall of Nazi Germany.

Education and career

Reche was educated at the University of Breslau, the University of Jena and the University of Berlin.
In his career, Reche served as the director of the Departments of Anthropology at the University of Vienna and then the University of Leipzig, and also taught at the University of Hamburg. Among the organizations he was involved in were the Nazi Party and the German Society for Blood Group Research. In 1928, Reche and Steffan founded Zeitschrift für Rassenphysiologie, a magazine on the subject.

Blood type research and conclusions

Reche's work with blood types, involving studies in northwestern Germany, was an attempt to prove a correlation between which blood type a person had and whether they were of German ancestry. He claimed that the three blood types, A, B, and O, were each originally attached to European, Asian, and Native American races, but that interracial marriage had diluted this over the centuries.

Support for the genocide of Poles

Reche justified the invasion of Poland in 1939 in a letter to Albert Brackmann by stating:
During the Second World War Reche became director of Institute for Racial and Ethnic Sciences in Lipsk. In this position he wrote about ethnic Poles that they "unfortunate mixture" consisting among others of Slavs, Balts and Mongolians and that they should be eliminated to avoid possible mixing with the German race.

Life after the war

On April 16, 1945, Reche was arrested by American forces for membership in the Nazi Party but was released after sixteen months of detainment.
In 1959, Reche was chosen by a German court investigating the claims of Anna Anderson that she was Anastasia Nikolaevna, a Russian Grand Duchess thought to have been murdered along with the rest of the royal family. He concluded that Anna Anderson was either the Grand Duchess herself or an identical twin. After Anderson's death, however, it was concluded based on DNA evidence that she was not Anastasia.
Reche died near Hamburg in 1966.