Gloria C. MacKenzie, 84, of Zephyrhills, Fla., has been identified as the winner of May's $590 million Powerball jackpot, making her the largest sole lottery winner in U.S. history. Take a look at the top 10 biggest U.S. lottery jackpots of all time.
11 / 12
Florida Lottery via Facebook
2. $590.5 million (Powerball) -- Won in May 2013 by Gloria C. MacKenzie, 84, of Zephyrhills, Fla. She is noted as the largest sole lottery winner in U.S. history.