Guys, do you really didn';t notice that?
This is just biggest bullshit lately on Genetic Internet...
Do you know your one-to-many list on Gematch? What is your highest match (besides close family like parents) for me about 30 cM. And Gedmatch says common ancestor was about 4.5 generation ago.
So what the hell means if you have common 80 cM with sample from Bronze Age Jutland? (It was example from another forum, but here were also posted very high "ancient matches") How many generation ago it was? Go figure
It is impossible and completely biased result.
Posting it, is like posting random numbers taken from the... Nobody can defend those cM values in two post above. Unless you believe you match 3500 years old sample on the same level as 3rd cousin...