William H. T. Bush

William Henry Trotter "Bucky" Bush, CStJ (July 14, 1938 – February 27, 2018) was an American businessman. He was the youngest son of Prescott Sheldon Bush and Dorothy Walker Bush. He was the youngest brother of former President George H. W. Bush, and the uncle of former President George W. Bush.
Bush was the president of and director of the St. Louis-based Boatmen's Bancshares from 1978 to 1986, Bush was active in various St. Louis civic functions: he was chairman of the Board of Trustees of Saint Louis University from 1985 to 1992, chairman of the Missouri Botanical Gardens from 1991 to 1993 and president of the Municipal Opera Association from 2005 to 2006. He was also a director of Maritz, Inc, and served on the Blue Cross Blue Shield of Missouri board of directors from 1989 to 1994.