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.
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