The Tsuchimikado family of the Genji clan were the direct descendants of Naidaijin (the minister of the center) MINAMOTO no Michichika of Murakami-Genji (Minamoto clan) during the Kamakura period.
源氏系土御門家…鎌倉時代の村上源氏嫡流の内大臣源通親の末裔。