Sun Chen
In 258, the emperor Sun Liang (Sun Xiu's younger half-brother), after a failed attempt to remove Sun Jun's cousin and successor Sun Chen, was himself removed from the throne by Sun Chen. Sun Chen installed Sun Xiu on the throne. However, Sun Xiu, despite urging from officials, did not immediately instate Lady Zhu as the empress. Rather, he waited until 262 to do so. He also created his son Sun Wan crown prince, although it is not clear whether Sun Wan was her son or not. (Indeed, it is not clear whether she bore any of Sun Xiu's four sons.)