Jeopardy!

Pat O'Connor, Margie Melby, Dave Gramling (1988x61)

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Dave Gramling, a teacher & department chairman from Chelmsford, Massachusetts; Margie Melby, an acccounting manager from Grenada Hills, California; Pat O'Connor, an executive assistant from Levittown, Pennsylvania (whose 1-day cash winnings total $16,800).