The prominent businessman and politician in the early-20th-century Republic of China T. V. Soong had which brother-in-law who was born in 1887 and served as the leader of the Republic of China?
T. V. Soong: Soong Tse-ven or Soong Tzu-wen (; December 4, 1894 – April 26, 1971) was a prominent businessman and politician in the early-20th-century Republic of China. T. V. Soong:  As brother to the three Soong sisters, Soong's brothers-in-law were Dr. Sun Yat-sen, Generalissimo Chiang Kai-shek, and financier H. H. Kung. Chiang Kai-shek: Chiang Kai-shek (October 31, 1887 – April 5, 1975), also romanized as Chiang Chieh-shih and known as Chiang Chungcheng, was a Chinese statesman, political and military leader who served as the leader of the Republic of China.
Chiang Kai-shek