On April 12, 1956, Samuel J. Seymour died in his daughter’s home in Arlington, Virginia. This isn’t really noteworthy on its own. People die every day. Mr. Seymour was 96 years old on the day he died, though, which means he was born in 1860, the year before the American Civil War began, and was the longest-surviving witness to one of the nation’s great tragedies. ... READ ON