Ann Walton Kroenke net worth: Ann Walton Kroenke is an heiress, nurse, and mother with an estimated net worth of $3.9 billion dollars which makes her one of the richest people in Missouri. She is the daughter of James "Bud" Walton, and the niece of Sam Walton. Sam Walton and Bud Walton co-founded the Wal-Mart chain of stores. Wal-Mart has gone on to become one of the most successful retail chains in the world, and continues to expand to multiple countries around the globe. As of 2012, the company employs 2.2 million people worldwide and its annual revenue is approximately $447 billion. After James "Bud" Walton passed away in 1995 at the age of 73, his two daughters inherited his stock in the company. Ann Walton Kroenke currently lives in Columbia, MO, where she is a registered nurse and a mother of two. She is married to businessman Stanley Kroenke, whom she met while skiing in the early 70s. He is also a billionaire and owns multiple sports teams.