empress of the Tang dynasty

Wei

Empress Wei was an empress consort of the Chinese Tang dynasty. She was the second wife of Emperor Zhongzong, who reigned twice, and during his second reign, she tried to emulate the example of her mother-in-law Wu Zetian and seize power. She was de facto in charge of the governmental affairs during her husband's reign, though she was not formally regent. Emperor Zhongzong's death in 710 — a death traditionally believed to be a poisoning she carried out together with her daughter Li Guo'er the Princess Anle — made her the empress dowager, and she took formal power as regent de jure during the minority of Emperor Shang of Tang.