Have you heard of this!?. You can geographically locate your anscestors from way back as far as 20,000 years ago. I am very sceptical, but I thought I would let you be the judge. Who know, some of us might be related... instead of being a.com friends, we would be a.com cousins:

https://genographic.nationalgeograph...hic/index.html
http://en.wikipedia.org/wiki/Haplogroup_J2_(Y-DNA)