It was Cornelius “The Commodore” Vanderbilt who first created the extraordinary wealth of his family. After entering the world into considerable poverty in 1794, he died the richest man in the United States in 1877, with a railroad network and shipping the main sources of his income. Then his son William carried on making money, and he too was the richest man in the country when he died in 1885. But after that, things went off the rails for the Vanderbilts. Read on to find out how one of America’s most fabulous fortunes evaporated over the years.