Neil Mallon Pierce Bush (born January 22, 1955) is an American businessman and investor. He is the fourth of six children of former President George H. W. Bush and Barbara Bush (née Pierce). His five siblings are George W. Bush, the former President of the United States; Jeb Bush, the former governor of Florida; Robin Bush, who died of leukemia in 1953 at the age of three; Marvin; and Dorothy. Neil Bush is currently a businessman based in Texas.