Board Thread:Naruto Discussions/@comment-30168130-20170109030621/@comment-1872728-20170111111754

Lorenzo.r.1st wrote: so maybe kushina was senju too.. Basically what @Elveonora is saying, is that Asura's descendants are split into 2 clans: Senju and Uzumaki. In simple terms, let's say Asura had 2 sons (3 in anime), one of the son started the Senju Clan, and the other started the Uzumaki Clan.