Also, since there are sections in the articles on Emperor Sujin in Kojiki which Emperor Sujin may be interpreted as an uncle of Obiko, she may have been cousins with her husband, Emperor Sujin, but it is not clear.
また、古事記の崇神天皇の条には、崇神が大彦の叔父と読める部分があることから、夫・崇神天皇と従兄妹関係だった可能性があるが不明。