The former says Muneko was the real daughter of Saneyoshi & the adopted child of Tadamichi & the adopted child of Motozane KONOE, her brother-in-law, and the latter says that Muneko was Tadamichi's Otohime gimi (Tadamichi's second daughter next to Kokamon-in) and that she became the adopted child of Motozane, her elder half brother.
前者は育子を実能の実娘、忠通の養女、義兄近衛基実の猶子とし、後者は忠通の乙姫君（皇嘉門院につぐ忠通の次女）として異母兄基実の猶子になったとする。