People who were far more famous after their deaths than during their lifetime (and often were completely or relatively unknown) include painter Bob Ross; Greek philosopher Socrates; scientist Galileo Galilei; 1800s-era poet John Keats; painter Vincent van Gogh; poet and novelist Edgar Allan Poe; singers Eva Cassidy and Nick Drake; comedian Bill Hicks; writer Emily Dickinson; artist Edith Holden, whose 1906 diary was a best-seller when published posthumously in 1977; writer Franz Kafka; singer Jeff Buckley; diarist Anne Frank; philosopher Søren Kierkegaard; writer John Kennedy Toole (who posthumously won a Pulitzer Prize for Fiction 12 years after his death); author Stieg Larsson (who died with his "Millennium" novels unpublished); musician, artist and poet Rozz Williams; and William Webb Ellis, the alleged inventor of Rugby football.