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
John Jacob Astor IV patented several inventions, including a bicycle brake in 1898, a "vibratory disintegrator" used to produce gas from peat moss, and a pneumatic road-improver, and he helped develop a turbine engine. Like generations of Astors before him, he also made millions in real estate. In 1897, Astor built the Astoria Hotel, "the world's most luxurious hotel", in New York City, adjoining the Waldorf Hotel owned by Astor's cousin and rival, William. The complex became known as the Waldorf-Astoria Hotel. The Waldorf-Astoria would later be the host location to the U.S. inquiries into the sinking of the RMS "Titanic", on which Astor