Samuel Robson "Rob" Walton, born on which date, is an American businessman and is the eldest son of Helen Robson Kemper Walton, the wife of Wal-Mart founder Sam Walton, the world's largest retailer?
Helen Walton Helen Robson Kemper Walton (December 3, 1919 – April 19, 2007) was the wife of Wal-Mart and Sam's Club founder Sam Walton. At one point in her life, she was the richest American and the eleventh-richest woman in the world.
William W. Cargill William Wallace Cargill (December 15, 1844 – October 17, 1909) was an American business executive. In 1865 he founded Cargill, which by 2008 was the largest privately held corporation in the United States in terms of revenue, employing over 150,000 people in 68 countries.