Where do East European Jews – about 90 percent of Ashkenazi Jewry – descend from? This book conveys new insights into a century-old controversy. Jits van Straten argues that there is no evidence for the most common assumption that German Jews fled en masse to Eastern Europe to constitute East European Jewry. Dealing with another much debated theory, van Straten points to the fact that there is no way to identify the descendants of the Khazars in the Ashkenazi population. Using a multidisciplinary approach, the author draws heavily on demographic findings which are vital to evaluate the conclusions of modern DNA research. Finally, it is suggested that East European Jews are mainly descendants of Ukrainians and Belarussians. UPDATE: The article “The origin of East European Ashkenazim via a southern route” (Aschkenas 2017; 27(1): 239-270) is intended to clarify the origin of East European Jewry between roughly 300 BCE and 1000 CE. It is a supplement to this book.

From the author of "Seed Of Israel: DNA Guide To Tracing Your Jewish Ancestry" comes this great dive into the history of Ashkenazi Jews. While controversial debates spark disagreements on the crystallization of this Jewish Diaspora, modern genetic studies and personal DNA samples finally conclude the Levantine Middle Eastern and Mediterranean roots of Ashkenazi ancestry: Judean people from the Holy Land that journeyed across the Mediterranean to the bottleneck of Europe.

Who are the Jews--a race, a people, a religious group? For over a century, non-Jews and Jews alike have tried to identify who they were--first applying the methods of physical anthropology and more recently of population genetics. In Legacy, Harry Ostrer, a medical geneticist and authority on the genetics of the Jewish people, explores not only the history of these efforts, but also the insights that genetics has provided about the histories of contemporary Jewish people. Much of the book is told through the lives of scientific pioneers. We meet Russian immigrant Maurice Fishberg; Australian Joseph Jacobs, the leading Jewish anthropologist in fin-de-siècle Europe; Chaim Sheba, a colorful Israeli geneticist and surgeon general of the Israeli Army; and Arthur Mourant, one of the foremost cataloguers of blood groups in the 20th century. As Ostrer describes their work and the work of others, he shows that to look over the genetics of Jewish groups, and to see the history of the Diaspora woven there, is truly a marvel. Here is what happened as the Jews migrated to new places and saw their numbers wax and wane, as they gained and lost adherents and thrived or were buffeted by famine, disease, wars, and persecution. Many of these groups--from North Africa, the Middle East, India--are little-known, and by telling their stories, Ostrer brings them to the forefront at a time when assimilation is literally changing the face of world Jewry. A fascinating blend of history, science, and biography, Legacy offers readers an entirely fresh perspective on the Jewish people and their history. It is as well a cutting-edge portrait of population genetics, a field which may soon take its place as a pillar of group identity alongside shared spirituality, shared social values, and a shared cultural legacy.

First published in 2007. This classic work explores the seminal early periods of Jewish history. The destruction of Jerusalem in 586 B.C. by the army of Nebuchadnezzar marks a radical turning point in the life of the people of Jehovah, for then the history of the Hebrew state and monarchy ends, and the Jewish history, the records of experiences, not of a nation but of the scattered, oppressed remnants of the Jewish people, begins.

Who were the early ancestors of East European Ashkenazic Jews, how were they related to the biblical Israelites/Judeans, and when and from where did they arrive in Eastern Europe? This book intends to answer these questions, but first it discusses some of the important questions that are neglected in the literature but important in the author’s work such as the ethnic composition of Canaan/Palestine and the switch from a patrilineal system (Israelites/Judeans) to a matrilineal one including converts (Jews). The author also discusses more present-day topics such as whether it is possible to determine if someone is (Ashkenazic) Jewish and a descendant of the biblical Israelites based on a genetic profile, and whether Ashkenazic Jews are more Jewish than Indian or Ethiopian Jews. Jits van Straten argues that the answer is negative in both cases, based on the official definition of who is a Jew. Finally, it is shown why East European Ashkenazis speak Yiddish without originating from a German-speaking region.

Where do East European Jews - about 90 percent of Ashkenazi Jewry - descend from? This book conveys new insights into a century-old controversy. Jits van Straten argues that there is no evidence for the most common assumption that German Jews fled en masse to Eastern Europe to constitute East European Jewry. Dealing with another much debated theory, van Straten points to the fact that there is no way to identify the descendants of the Khazars in the Ashkenazi population. Using a multidisciplinary approach, the author draws heavily on demographic findings which are vital to evaluate the conclusions of modern DNA research. Finally, it is suggested that East European Jews are mainly descendants of Ukrainians and Belarussians. UPDATE: The article "The origin of East European Ashkenazim via a southern route" (Aschkenas 2017; 27(1): 239-270) is intended to clarify the origin of East European Jewry between roughly 300 BCE and 1000 CE. It is a supplement to this book.