In 1017, Masanobu's legal wife, Bokushi closed her life of 86 years with various dignities such as the mother-in-law of Michinaga, dajodaijin, a grandmother of Yorimichi, sessho, and three empress consorts and a great-grandmother of the Emperor Goichijo.
そして、1017年雅信正室の穆子は太政大臣道長の姑・摂政頼通及び3代の天皇の后妃の祖母・後一条天皇の曾祖母という多くの名誉を得て86歳の人生の幕を閉じたのである。