John Jacob Astor IV great-grandfather), he is portrayed by a local amateur actor in street corner vignettes. He was played by Miles Richardson in the 2012 "Titanic" miniseries. In April 2012, Astor was portrayed by his great-grandson Gregory Todd Astor in "Titanic the Musical". John Jacob Astor IV John Jacob "Jack" Astor IV (July 13, 1864 – April 15, 1912) was an American businessman, real estate builder, investor, inventor, writer, lieutenant colonel in the Spanish–American War, and a prominent member of the Astor family. Astor died in the sinking of RMS "Titanic" during the early hours of April 15, 1912. Astor was the richest
William Waldorf Astor in the United States. In 1882, President Chester A. Arthur appointed Astor Minister to Italy, a post he held until 1885. He told Astor, "Go and enjoy yourself, my dear boy." While living in Rome, Astor developed a lifelong passion for art and sculpture. Upon the death of his father in February 1890, Astor inherited a personal fortune that made him the richest man in America. That year, he initiated construction of the luxurious Waldorf Hotel, being built on the site of his former residence. His cousin and rival Colonel John Jacob "Jack" Astor IV (1864–1912) built the adjoining Astoria