“The Lost Descendants of Thomas Jefferson” #NewYorker #ThomasJefferson #SallyHemings #DNA #genetics #mtDNA #autosomalDNA #ISOGG www.newyorker.com/news/the-led...

“The Lost Descendants of Thomas Jefferson” #NewYorker #ThomasJefferson #SallyHemings #DNA #genetics #mtDNA #autosomalDNA #ISOGG www.newyorker.com/news/the-led...