Because of Narisuke-o's unexpected death at a later time, his younger brother Sukemune-o (MINAMOTO no Sukemune) changed his family name from Minamoto to O as a necessary process to be appointed to Jingi haku.
その後業資王が急死し、弟の資宗王（源資宗）は神祇伯に任ぜられるための必要的措置として源氏から王氏に復した。