Perhaps almost everyone: " Some experts estimate that 80 percent of England's present population descends from Edward III." [1] There was an Economist article p

Perhaps almost everyone: " Some experts estimate that 80 percent of England's present population descends from Edward III." [1] There was an Economist article posted to HN several months back that explained the general principle better but I couldn't immediately find it. [1] http://www.nbcnews.com/id/13662242/ns/technology_and_science-science/#.UQ-xYo5_jao http://www.nbcnews.com/id/13662242/ns/technology_and_science...