Passage: William McKinley Jr. (January 29, 1843 – September 14, 1901) was the 25th president of the United States, serving from March 4, 1897, until his assassination six months into his second term. During his presidency, McKinley led the nation to victory in the Spanish–American War, raised protective tariffs to promote American industry and kept the nation on the gold standard in a rejection of free silver (effectively, expansionary monetary policy).

Question: When was McKinley Jr. born?
January 29, 1843