Ehrenreich '90 Book, The Nazi Ancestral Proof, Released
The Nazi Ancestral Proof: Genealogy, Racial Science, and the Final Solution by Eric Ehrenreich '90 was published by the Indiana University Press in September 2007. Ehrenreich traces the widespread acceptance of Nazi policies requiring German individuals to prove their Aryan ancestry to the popularity of ideas about eugenics and racial science that were advanced in the late Imperial and Weimar periods by practitioners of genealogy and eugenics. After the enactment of Nazi racial laws in the 1930s, the Reich Genealogical Authority, employing professional genealogists, became the providers and arbiters of the ancestral proof. This is the first detailed study of the operation of the ancestral proof in the Third Reich and the link between Nazi racism and earlier German genealogical practices. The widespread acceptance of this racist ideology by ordinary Germans helped create the conditions for the Final Solution.
In addition to holding a law degree from UC Davis, Ehrenreich earned a Ph.D. in history from the University of Wisconsin. He was Douglas and Carol Cohen Postdoctoral Fellow at the U.S. Holocaust Museum's Center for Advanced Holocaust Studies. He currently practices law in Washington, D.C.