Zhang
Empress Zhang was the second wife of Emperor Suzong during China’s Tang Dynasty. Through intrigue and plotting, she gained significant power during his reign, thanks in part to her alliance with a eunuch named Li Fuguo. Emperor Suzong elevated her to the status of empress in spring 758. Eventually she and Li Fuguo turned against each other late in the emperor’s reign, as he grew gravely ill. Zhang tried to have Li Fuguo put to death, but instead was captured and killed by her former ally and was posthumously demoted to commoner rank by Emperor Daizong, the stepson whom she had tried to depose as heir and also tried to have killed before he could take the throne.