Empress Xiaoherui

Empress Xiaoherui, of the Manchu Bordered Yellow Banner Niohuru clan, was a posthumous name bestowed to the wife and second empress consort of Yongyan, the Jiaqing Emperor. She was empress consort of Qing from 1801 until her husband's death in 1820, after which she was honoured as Empress Dowager Gongci during the reign of her step-son, Mianning, the Daoguang Emperor. She was the longest-serving empress consort in Qing history.