In what it is called the Daigo-Genji clan (Minamoto clan), especially the originator of Momozono family, Prince Yasumitsu, and the originator of the Biwa family, Prince Nobumitsu became very successful.
所謂醍醐源氏で、特に保光王は桃園家の、延光王は枇杷家の祖とされ繁栄した。