>>513412039
>>513412486
>>513412706
>>513413703
BTW It was at ANE where the blonde hair came from.
>The ANE/ANS lineages both derive their ancestry from an admixture event between 'Ancient West Eurasians' (best represented by Upper Paleolithic Europeans such as Kostenki-14, c.38,000 BP) and 'Ancient East Eurasians' (best represented by the Tianyuan man, c.39,000 BP) during the Upper Paleolithic period
>Around 20,000 to 25,000 years ago, a branch of Ancient North Eurasian people mixed with Ancient East Asians, which led to the emergence of Ancestral Native American, Ancient Beringian and Ancient Paleo-Siberian populations. It is unknown exactly where this population admixture took place, and two opposing theories have put forth different migratory scenarios that united the Ancient North Eurasians with ancient East Asian populations
>Blond hair is associated with a single nucleotide polymorphism, the mutated allele rs12821256 of the KITLG gene. The earliest known individual with this allele is a female south-central Siberian ANE individual from the Afontova Gora 3 site, which is dated to c.17,000 before present (the earlier ANE Mal'ta boy lacks the sequence coverage to make this determination). The allele then appears later in ANE-derived Eastern Hunter-Gatherer (EHG) populations at Samara, Motala and Ukraine, circa 10,000 BP, and then in populations with Steppe ancestry. Mathieson, et al. (2018) thus argued that this allele originated in the Ancient North Eurasian population, before spreading to western Eurasia
>Geneticist David Reich said that the KITLG gene for blond hair probably entered continental Europe in a population migration wave from the Eurasian steppe, by a population carrying substantial Ancient North Eurasian ancestry. Hanel and Carlberg (2020) likewise report that populations derived Ancient North Eurasian ancestry, specifically the Eastern Hunter-Gatherers and the Yamnayas, were responsible for transmitting this gene to Europeans