FUJIWARA no Sanesuke, grandson of Saneyori, heard a story from a priest named Kanshu sozu (priest) that the ghost of Morosuke told that when he was alive he prayed for severance of Saneyori family's bloodline and said 'Family discord is such a terrible thing; we should be careful' ("Shoyuki").
師輔の亡霊が生前実頼家の子孫断絶の祈願をしたことを語ったという話を、実頼孫藤原実資が観修僧都から聞き、「骨肉と云ふと雖も、用心あるべきか」と述べた（『小右記』）。