Board Thread:Naruto Discussions/@comment-25573196-20141023231527/@comment-3531945-20141024023326

simply put naruto is a distant direct descendant of asura, because his bloodline is through asura. sasuke is a distant direct descendant of indra, because his bloodline is through indra.

Hinata is a distant direct descendant of hamura, because her bloodline is through hamura.

"Direct" meaning if you go back through his genealogy through his mother, to her father/mother to their parents etc it ends up with that said person (asura,indra,hamura)

hinata can't be directly related to asura since her blood is from hamura not asura, sasuke too cant be directly related to asura cos his blood is from indra but each clan is "indirectly" related because of kaguya being the progenitor of the various bloodlines.