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1 billion. Previously Walton was listed as the 9th-richest person in the world by Forbes. As of October 2012 The Bloomberg Billionaires Index lists Jim Walton as the 10th richest man in the world with an estimated net worth of 28.

He is married to Lynne McNabb Walton and has four children including Alice Anne Walton and Thomas Layton Walton. The family resides in Bentonville Arkansas. Previously Walton was listed as the 9th-richest person in the world by Forbes.