Emperor Nintoku married Iwa no Hime, the daughter of KATSURAGI no Sotsuhiko, as his wife to have three later emperors such as Richu, Hanzei, and Ingyo.
仁徳は葛城襲津彦（そつひこ）の娘盤之媛（いわのひめ）を皇后に立て、のちの履中、反正、允恭などの3天皇を産んでいる。