欧州人の源流は3万5000年前にベルギー周辺に住んでいた人々だった？

下記の記事が出ている。

　The 'founding fathers' of Europe: DNA reveals all Europeans are related to a group that lived around Belgium 35,000 years ago
　Daily Mail: 2 May, 2016
　http://www.dailymail.co.uk/sciencetech/article-3569545/The-founding-fathers-Europe-DNA-reveals-Europeans-related-group-lived-Belgium-35-000-years-ago.html