...while Icelandic Y chromosomes are predominantly Scandinavian, Icelandic mitochondrial ( female ) DNA is predominantly British. Why the contrast? Because Iceland, especially the west, was largely peopled by Vikings bringing with them women captured from the British Isles. In the east, the Vikings came direct from Scandinavia, and we see more equal proportions of the male and female genes...
— Oct 17, 2015 05:49PM
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