John Hugh MacMillan III (February 28, 1928 – April 23, 2008) was an American billionaire businessman.
[1] In 1955, MacMillan started working for Cargill, a company that his great grandfather had founded.
Starting as a grain merchant, MacMillan held positions in Great Falls, Montana, Baton Rouge, Louisiana, and Minneapolis.
[1] He died on April 23, 2008, in Fort Lauderdale, Florida, and is buried at Lakewood Cemetery, Minneapolis.
This article about an American businessperson born in the 1920s is a stub.