Samuel Langhorne Clemens (November 30, 1835 – April 21, 1910), known by his pen name Mark Twain, was an American writer, humorist, entrepreneur, publisher, and lecturer.
From Wikipedia, the free encyclopedia
Known For: Writing
Birthday: 1835-11-30
Place of Birth: Florida, Missouri, USA
Also Known As: Samuel Langhorne Clemens, Samuel Clemens