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:  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.
i don't know