King Zhaoxiang of Qin
In 306 BC, the young King Zhaoxiang ascended to the throne, with his mother Queen Dowager Xuan serving as regent. Knowing Qin could not focus on eradicating Yiqu when it had the hostile eastern states to deal with, and her son's rule was still shaky due to numerous rival princes keen to capture the throne, Queen Dowager Xuan decided to use an approach of pretended conciliation. She invited the king of Yiqu to live long-term in the Ganquan Palace, and consummated a seductive liaison that produced two sons with him. This completely removed the Yiqu King's hostility towards Qin, as the beguiled king had lost all cautiousness around the Queen Dowager. At the same time, King Zhaoxiang was aggressively acting to weaken rival warring states in the east and south, and Queen Dowager Xuan was secretly planning with her son the eventual annihilation of Yiqu.
Queen Liang
Very little is known about Queen Liang. Qifu Mumo created her queen in 429, after he had succeeded his father Qifu Chipan (King Wenzhao) in 428. It is not known whether his son Qifu Wanzai (乞伏萬載), whom he created crown prince in 429 as well, was her son. It is not known what happened to her when Qifu Mumo was captured and executed by the Xia emperor Helian Ding in 431, ending Western Qin, although Helian Ding executed a large number of Western Qin nobles and officials, so it was likely she was executed as well.