Family Dollar head Howard Levine
Fortune 500 rank: 302
Family Dollar is the supermarket chain founded by Leon Levine when he was just 21 years old in 1959. His son Howard now runs the company, and has expanded the chain outside of the South, though it is still headquartered in North Carolina.
Since the turn of the century Levine has added over 3,000 new stores.
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Last updated May 05 2011: 2:49 PM ET