Wu Jianquan - Wikipedia
Wu Chien-ch'uan or Wu Jianquan (1870-1942) was a famous teacher and founder of the neijia martial art of Wu-style t'ai chi ch'uan in late Imperial and early Republican China. Wu Chien-ch'uan was taught martial arts by his father, Wu Ch'uan-yu, a senior student of Yang Luchan, and Yang Pan-hou.