All Europeans are related if you go back just 1,000 years, scientists say.
“A genetic survey concludes that all Europeans living today are related to the same set of ancestors who lived 1,000 years ago. And you wouldn't have to go back much further to find that everyone in the world is related to each other.”
“Family researchers have long known that if you go back far enough, everyone with a European connection ends up being related to CharlemagneThe concept was laid out scientifically more than a decade ago. Now Coop and University of Southern California geneticist Peter Ralph have come up with the evidence. Their findings were published on Tuesday in the open-access journal on: none;">PLOS Biology.”
You can read the full study, "The Geography of Recent Genetic Ancestry Across Europe," and a less technical synopsis of the research on the PLOS Biology website.