Question: When was Chiang Ching-kuo's father born?
Sentence (from "Chiang Hsiao-wen"): Chiang Hsiao-wen (; also known as Alan Chiang; December 1935 – April 14, 1989) was the eldest son of Chiang Ching-kuo, the President of the Republic of China in Taiwan from 1978 to 1988.
Relevant evidence: No