something like this?
http://www.dnaancestryproject.com/ydna_intro_howto.php
I figured when the Olympic squads from Norway Sweden and Denmark walked the stadium last week, we kinda knew what Vikings looked like
The Vikings took some of the best-looking woman slaves from Saxony and the British isles back with them- which may have diluted the genes of those heavy jawed masculine looking Viking females described in the article!
Strange but I saw a show this week where Asian DNA (all of Asia, China, India, Russia, Kazakhstan) was sampled and 1 of every 200 men tested traced back to a single probably Mongol ancestor, Ghengis Khan
Wonder if the Vikings had an equivalent super sperm spreader?