Mark Twain three of his siblings survived childhood: Orion (1825–1897), Henry (1838–1858), and Pamela (1827–1904). His sister Margaret (1830–1839) died when Twain was three, and his brother Benjamin (1832–1842) died three years later. His brother Pleasant Hannibal (1828) died at three weeks of age. When he was four, Twain's family moved to Hannibal, Missouri, a port town on the Mississippi River that inspired the fictional town of St. Petersburg in "The Adventures of Tom Sawyer" and the "Adventures of Huckleberry Finn". Slavery was legal in Missouri at the time, and it became a theme in these writings. His father was an attorney
Mark Twain New York. The Langdon family plot is marked by a 12-foot monument (two fathoms, or "mark twain") placed there by his surviving daughter Clara. There is also a smaller headstone. He expressed a preference for cremation (for example, in "Life on the Mississippi"), but he acknowledged that his surviving family would have the last word. Officials in Connecticut and New York estimated the value of Twain's estate at $471,000 ($ today). Twain began his career writing light, humorous verse, but he became a chronicler of the vanities, hypocrisies, and murderous acts of mankind. At mid-career, he combined rich humor, sturdy