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Posts Tagged ‘Europe’

The Genome and Souls of Ashkenazi Jews

Friday, September 12, 2014 @ 02:09 PM
posted by Rabbi Allen S. Maller

   The Ashkenazi Jewish population is a genetic isolate gene pool almost equally close to European and Middle Eastern groups according to a highly detailed genetic study published in Nature Communications on September 9, 2014. The report is a high-depth analysis of the sequencing of 128 complete genomes of Ashkenazi Jews controls compared with European complete genome samples from 26 Flemish people from Belgium.

Reconstruction of recent Ashkenazi Jewish history from such genetic segments confirms a recent bottleneck of merely 300-400 individuals living in Central Europe, 25-32 generations ago, in the 13th-15th centuries (1200-1400). This bottleneck was the result of wide spread massacres of Jews in the Rhine Valley during the first three crusades; and additional massacres of Jews who were blamed by European Christians for causing the Bubonic Plague (1328-1351) which killed a third of the population in Europe (and almost half in urban areas). read more

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