| First Name | Mark |
| Last Name | Twain |
| Full Name at Birth | Samuel Langhorne Clemens |
| Age | 74 (age at death) |
| Date of Birth | November 30, 1835 |
| Birthplace | Florida, Missouri |
| Date of Death | April 21, 1910 |
| Location of Death | Redding, Connecticut |
| Build | Average |
| Hair Color | Grey |
| Star Sign | Sagittarius |
| Ethnicity | White |
| Nationality | American |
| Occupation Category | Writer |
| Claim to Fame | Adventures of Huckleberry Finn, The Adventures of Tom Sawyer |
Samuel Langhorne Clemens (November 30, 1835 April 21, 1910), better known by his pen name Mark Twain, was an American author and humorist. He is most noted for his novels, The Adventures of Tom Sawyer (1876), and its sequel, Adventures of Huckleberry Finn (1885), the latter often called "the Great American Novel."
Selected Mark Twain film and TV show credits: