竇武
It is not known when Dou Miao was born. Her father Dou Wu was a low level official during Emperor Huan's administration and a well-known Confucian scholar; he also came from a background of nobility, as a descendant of Dou Rong (竇融), who had contributed much to the restoration of the Han dynasty under Emperor Guangwu. Not much is known about her mother's family background.