Question: Who is the father-in-law of Princess Uisun?
Sentence (from "Dorgon"): Born in the Aisin Gioro clan as the 14th son of Nurhaci (the founder of the Qing dynasty), Dorgon started his career in military campaigns against the Ming dynasty, Mongols and Koreans during the reign of his eighth brother, Hong Taiji, who succeeded their father.
Relevant evidence: Yes