Average life expectancy in the early twentieth century was between 30 and 45 years.
http://en.wikipedia.org/wiki/Life_expectancySo lets see how the robber barons did in terms of "making it last".
http://en.wikipedia.org/wiki/John_Jacob_AstorJohn Jacob Astor (July 17, 1763 – March 29, 1848), born Johann Jakob or Johann Jacob Astor, was the first prominent member of the Astor family and the first multi-millionaire in the United States. He was the creator of the first trust in America, from which he made his fortune in fur trading, real estate and opium.
Died at 85
http://en.wikipedia.org/wiki/Andrew_CarnegieAndrew Carnegie (properly pronounced /kɑrˈneɪɡi/ (kar-NAY-gee), but commonly, /ˈkɑrnɨɡi/ or /kɑrˈnɛɡi/)<1> (25 November 1835 – 11 August 1919) was a Scottish-American industrialist, businessman, entrepreneur and a major philanthropist.
Died at 84
http://en.wikipedia.org/wiki/Jay_CookeJay Cooke ( August 10, 1821 – February 16, 1905 ), American financier, was born at Sandusky, Ohio, the son of Eleutheros Cooke (1787–1864), a pioneer Ohio lawyer and Whig member of Congress from that state in 1831-1833 and member of the Ohio General Assembly.
Died at 84
http://en.wikipedia.org/wiki/James_Fisk_%28financier%29James Fisk, Jr. (April 1, 1835 – January 6, 1872), known variously as "Big Jim," "Diamond Jim," and "Jubilee Jim," was an American stock broker and corporate executive.
Died at 37 Fisk was vilified by high society for his amoral and eccentric ways and by many pundits of the day for his business dealings, but was loved and mourned by the workingmen of New York and the Erie Railroad. The good die young.
http://en.wikipedia.org/wiki/Henry_Morrison_FlaglerHenry Morrison Flagler (January 2, 1830 – May 20, 1913) was an American tycoon, real estate promoter, railroad developer and partner of John D. Rockefeller in Standard Oil. He was a key figure in the development of the eastern coast of Florida along the Atlantic Ocean and was founder of what became the Florida East Coast Railway. He is known as the father of Miami, Florida and also founded Palm Beach, Florida.<1>
Died at 83
http://en.wikipedia.org/wiki/Henry_Clay_FrickHenry Clay Frick (December 19, 1849 – December 2, 1919) was a successful American industrialist and art patron, once known by his critics as "America's most hated man".<1> The defunct Portfolio.com named Frick as one of the "Worst American CEOs of All Time".<2>
Died at 70
http://en.wikipedia.org/wiki/John_Warne_GatesJohn Warne Gates (May 18, 1855 – August 9, 1911), also known as "Bet-a-Million" Gates, was a pioneer promoter of barbed wire who became a Gilded Age industrialist. Gates was born in Winfield, Illinois and married Delora R. Baker of St. Charles, Illinois in 1874. The couple had one son, Charles Gilbert Gates.
Died at 56
http://en.wikipedia.org/wiki/Jay_GouldJason "Jay" Gould (May 27, 1836 – December 2, 1892) was an American financier who became a leading American railroad developer and speculator. Although he has long been vilified as an archetypal robber baron, whose successes made him the ninth richest American in history,<1> some modern historians working from primary sources have discounted various myths about him.<2><3>
Died at 56
http://en.wikipedia.org/wiki/Milton_S._HersheyMilton Snavely Hershey (September 13, 1857 – October 13, 1945) was a confectioner, philanthropist, and founder of The Hershey Chocolate Company and the “company town” of Hershey, Pennsylvania.
Died at 88
http://en.wikipedia.org/wiki/J._P._MorganJohn Pierpont Morgan, Sr. (April 17, 1837 - March 31, 1913) was an American financier, banker and art collector who dominated corporate finance and industrial consolidation during his time. In 1892 Morgan arranged the merger of Edison General Electric and Thomson-Houston Electric Company to form General Electric. After financing the creation of the Federal Steel Company he merged the Carnegie Steel Company and several other steel and iron businesses to form the United States Steel Corporation in 1901.
Died at 76
http://en.wikipedia.org/wiki/Henry_B._PlantHenry Bradley Plant (October 27, 1819 - June 23, 1899), was involved with many transportation projects, mostly railroads, in the U.S. state of Florida. Eventually he owned the Plant System of railroads which became part of the Atlantic Coast Line Railroad. Plant City, located near Tampa, was named after him.
Died at 80
http://en.wikipedia.org/wiki/John_D._RockefellerJohn Davison Rockefeller (July 8, 1839 – May 23, 1937) was an American oil magnate. Rockefeller revolutionized the petroleum industry and defined the structure of modern philanthropy. In 1870, he founded the Standard Oil Company and aggressively ran it until he officially retired in 1897.<1> Standard Oil began as an Ohio partnership formed by John D. Rockefeller, his brother William Rockefeller, Henry Flagler, Jabez Bostwick, chemist Samuel Andrews, and a silent partner, Stephen V. Harkness. As kerosene and gasoline grew in importance, Rockefeller's wealth soared, and he became the world's richest man and first American worth more than a billion dollars.<2> Adjusting for inflation, he is often regarded as the richest person in history.<3><4><5><6>
Died at 98
http://en.wikipedia.org/wiki/John_D._SpreckelsJohn Diedrich Spreckels (August 16, 1853–June 7, 1926), the son of German-American industrialist Claus Spreckels, founded a transportation and real estate empire in San Diego, California in the late 19th and early 20th centuries. The entrepreneur's many business ventures in the City of San Diego, California included the Hotel del Coronado and the San Diego and Arizona Railway, both of which are credited with helping the City develop into a major commercial center.
Died at 73
http://en.wikipedia.org/wiki/Cornelius_VanderbiltCornelius Vanderbilt (May 27, 1794 – January 4, 1877), also known by the sobriquet Commodore,<1> was an American entrepreneur. He built his wealth in shipping and railroads and was the patriarch of the Vanderbilt family and one of the richest Americans in history.
Died at 83
Looks like it's good go be da king.