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No. 651: J. Christopher Reyes & family, 57, Lake Forest, Reyes Holdings, $1.9B

Children’s Memorial Medical Center President Christopher Reyes, right, and Mayor Richard Daley, left, applaud Ann Lurie at a press conference on Sept. 5, 2007, announcing Lurie's gift of $100 million for the new Children's Memorial Hospital. (Phil Velasquez/Chicago Tribune)