Something to read, emphasis added:
Siberia and Northwestern Russia are home to over 40 culturally and linguistically diverse indigenous ethnic groups, yet genetic variation and histories of peoples from this region are largely uncharacterized. We present deep whole-genome sequencing data (∼38×) from 28 individuals belonging to 14 distinct indigenous populations from that region. We combined these data sets with additional 32 modern-day and 46 ancient human genomes to reconstruct genetic histories of several indigenous Northern Eurasian populations. We found that Siberian and East Asian populations shared 38% of their ancestry with a 45,000-yr-old Ust’-Ishim individual who was previously believed to have no modern-day descendants. Western Siberians trace 57% of their ancestry to ancient North Eurasians, represented by the 24,000-yr-old Siberian Mal’ta boy MA-1. Eastern Siberian populations formed a distinct sublineage that separated from other East Asian populations ∼10,000 yr ago. In addition, we uncovered admixtures between Siberians and Eastern European hunter-gatherers from Samara, Karelia, Hungary, and Sweden (from 8000–6600 yr ago); Yamnaya people (5300–4700 yr ago); and modern-day Northeastern Europeans. Our results provide new insights into genetic histories of Siberian and Northeastern European populations and evidence of ancient gene flow from Siberia into Europe.
Perhaps some of that leaked into the David Bromstad and Bjork family lines. Actually, Bromstad would seem to be a solid candidate to be recruited by HopeNotHate for their next Alt Right infiltration. Infiltrate the Nutzis as well. And if the Alt Wrong mistake him for a high-IQ Chinaman, so much the better, although I suspect the Alt Wrong and the Nutzis, with their yellow fever, would be more prone to accept Bjork as an infiltrator.
In any case, the idea of absolute racial purity takes another hit, and the unscientific “hypodescent” paradigm, as applied to Old World demographics, is again shown to be untenable, unless all of Northeastern Europe is now to be considered “Asian.”