2017-08-04

More DNA testing: Ancient Greeks are still among Modern Greeks

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by Neil Godfrey

We saw recently that the DNA of ancient Canaanites is found among modern Syrians; we now have further evidence that the DNA of the ancient Mycenaeans is found among modern Greeks, too. It’s in the Nature journal:

Genetic origins of the Minoans and Mycenaeans

Here we show that Minoans and Mycenaeans were genetically similar, having at least three-quarters of their ancestry from the first Neolithic farmers of western Anatolia and the Aegean, and most of the remainder from ancient populations related to those of the Caucasus and Iran. However, the Mycenaeans differed from Minoans in deriving additional ancestry from an ultimate source related to the hunter–gatherers of eastern Europe and Siberia, introduced via a proximal source related to the inhabitants of either the Eurasian steppe or Armenia. Modern Greeks resemble the Mycenaeans, but with some additional dilution of the Early Neolithic ancestry. 

That abstract knocks out what I was taught at school about the Minoans being a distinct race from the Mycenaeans. The research overturns a few alternative theories about the origins of both peoples that have been floated over the decades.

What I find fascinating is just how many people do tend to “stay put and carry on” throughout all the historical migrations and conquerings and resettlements that we read about.

Who has the courage to test and publish the DNA research of Palestinian/West Bank bones throughout the millennia against the various populations in those regions today?


2017-07-28

Ancient Canaanites Survive Today in Modern Lebanon’s Population

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This work is licensed under a Creative Commons Attribution 4.0 International License.

by Neil Godfrey

Skeleton of an adult whose DNA was sampled for the study (Supplied: Dr. Claude Doumet-Serhal) — the ABC site

Through the ABC news article, Canaanites survived Biblical ‘slaughter’, ancient DNA shows I was led to The American Journal of Human Genetics open access article, Continuity and Admixture in the Last Five Millennia of Levantine History from Ancient Canaanite and Present-Day Lebanese Genome Sequences, to read that the modern population of Lebanon contains the DNA of the ancient Canaanites.

The ABC article sums up for the TL;DR folk:

  • DNA reveals that modern Lebanese are direct descendants of ancient Canaanites
  • Despite tumultuous history, there has been substantial genetic continuity in the Near East across the past 3,000 to 4,000 years
  • European additions to Lebanese ancestry occurred around 3,750-2,170 years ago
  • Study also provides clues about ancient Phoenicians

Immediately I recalled Keith Whitelam’s book, Rhythms of Time, and I would suggest that the above DNA research does add support to his thesis that I discussed in 2015 at The Rhythms of Palestine’s History. (See also The Dark Resurgence of Biblical History.)

Here’s the abstract from the open access article:

The Canaanites inhabited the Levant region during the Bronze Age and established a culture that became influential in the Near East and beyond. However, the Canaanites, unlike most other ancient Near Easterners of this period, left few surviving textual records and thus their origin and relationship to ancient and present-day populations remain unclear. In this study, we sequenced five whole genomes from ∼3,700-year-old individuals from the city of Sidon, a major Canaanite city-state on the Eastern Mediterranean coast. We also sequenced the genomes of 99 individuals from present-day Lebanon to catalog modern Levantine genetic diversity. We find that a Bronze Age Canaanite-related ancestry was widespread in the region, shared among urban populations inhabiting the coast (Sidon) and inland populations (Jordan) who likely lived in farming societies or were pastoral nomads. This Canaanite-related ancestry derived from mixture between local Neolithic populations and eastern migrants genetically related to Chalcolithic Iranians. We estimate, using linkage-disequilibrium decay patterns, that admixture occurred 6,600–3,550 years ago, coinciding with recorded massive population movements in Mesopotamia during the mid-Holocene. We show that present-day Lebanese derive most of their ancestry from a Canaanite-related population, which therefore implies substantial genetic continuity in the Levant since at least the Bronze Age. In addition, we find Eurasian ancestry in the Lebanese not present in Bronze Age or earlier Levantines. We estimate that this Eurasian ancestry arrived in the Levant around 3,750–2,170 years ago during a period of successive conquests by distant populations. (The bolding is mine.)

Oh the implications, the questions……