苻登
She was the daughter of the general Mao Xing (毛興), who served as the governor of He Province (河州, modern southwestern Gansu and eastern Qinghai) during the reign of Fu Jiān (Emperor Xuanzhao). After Former Qin began to disintegrate in 384 following the defeat at the Battle of Fei River, the generals in the western empire began to turn on each other, and in 386, Mao Xing was attacked by the generals Wang Guang (王廣) and Wang Tong (王統), who were brothers. He defeated Wang Guang, but when he was about to attack Wang Tong, his soldiers, worn out by the wars, assassinated him. After an interim command by Wei Ping (衛平), eventually, Fu Deng, a distant relative of Fu Jiān, took over the command of his forces, and was created the Prince of Nan'an by Fu Jiān's son Fu Pi (Emperor Aiping). It might have been at this time that Fu Deng married her, or the marriage might have taken place earlier.