Albert Bigelow Paine,
The Boys' Life of Mark Twain — Chapter 6
(1916)
“ The hard struggle of an upright, impractical man had come to a close. This was in March, 1847. John Clemens had lived less than forty-nine years. The children were dazed. They had loved their father and honored his nobility of purpose. The boy Sam was overcome with remorse. He recalled his wildness and disobedience—a thousand things trifling enough at the time, but heartbreaking now. Boy and man, Samuel Clemens was never spared by remorse. Leading him into the room where his father lay, his mother said some comforting words and asked him to make her a promise. ”
