Imperial Princess Sakahito, who was an older sister of Imperial Prince Osabe, became a wife of the Emperor Kammu and gave birth to Princess Asahara (Emperor Heizei's wife), however, Princess Asahara was not able to have a child and the maternal side of a family came to an end.
他戸親王の姉の酒人内親王は桓武天皇の妃となり、朝原内親王(平城天皇の妃)を儲けたが、彼女は子を成さなかったのでここで断絶した。