Cummentisisiat, is istùdius de is aplogrupus Y-DNA ant scobertu chi sa majoria manna de is bascus modernus tenit un’orìgini cummuni cun is atrus europeus ocidentalis in is lìnias deretas masculinas insoru; est a nai unu domìniu de aplogrupu R1b-DF27 indo-europeu marcau (70%).