High Quality Content by WIKIPEDIA articles! Alice Louise Walton (born October 7, 1949 in Newport, Arkansas) is an American heiress to the Wal-Mart fortune. She is the daughter of Wal-Mart founder Sam Walton and Helen Walton, and sister of S. Robson Walton and Jim Walton. Another brother, John T. Walton, died in a 2005 plane crash. In September 2011, her estimated net worth was US$20.9 billion, making her the tenth richest American.