Xu Da
Xu Da (1332–1385), courtesy name Tiande, was a Chinese military general and politician who lived in the late Yuan dynasty and early Ming dynasty. He was a friend of Hongwu Emperor, the founder and first ruler of the Ming dynasty, and assisted him in overthrowing the Mongol-led Yuan dynasty and establishing the Ming dynasty. He was also the father of Empress Xu, who married the third Ming ruler, the Yongle Emperor.