Wu Ying
Wu Kung-i was the grandson of the founder of Wu-style t'ai chi ch'uan, Wu Ch'uan-yu. Wu Ch'uan-yu's son, Wu Chien-ch'uan, became the best known teacher in his family, and is therefore also considered the co-founder of the Wu-style. Wu Kung-i was his eldest son. Wu Kung-i's younger brother and sister, Wu Kung-tsao and Wu Ying-hua, were also well-known teachers. The Wu family were originally of Manchu ancestry.