The Emperor Fushimi's birth mother, Inshi TOIN (Genkimonin), and the Emperor Hanazono's birth mother, Kishi TOIN (Kenshinmonin) were her younger sisters by different mothers.
異母妹に伏見天皇生母の洞院いん子（玄輝門院）、花園天皇生母の洞院季子（顕親門院）がいる。