Final answer:
In chapter nineteen of 'The Adventures of Huckleberry Finn', Huck rescues the Shepherdsons and two con men.
Step-by-step explanation:
In chapter nineteen of Mark Twain's novel The Adventures of Huckleberry Finn, Huck rescues two men: the Shepherdsons and two con men. The Shepherdsons are involved in a feud with another family and have escaped a shootout. The con men, known as the Duke and the King, have been run out of town for their fraudulent activities.
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