MINAMOTO no Yoshitada who was in the fourth generation of Kawachi-Genji succeeded MINAMOTO no Yoshiie and went into Kyoto, and the Ishikawa manor, base of Kawachi-Genji was inherited and kept by the sixth son of Yoshiie, MINAMOTO no Yoshitoki (Mutsu no Rokuro Yoshitoki).
源義家の後を継いだ河内源氏四代の源義忠は京都に進出し、河内源氏の本拠地の石川荘は、義家の六男の源義時（陸奥六郎義時）が相続し守る。