Ernest Hemingway

"The lives and failures of the most degenerate Americans to ever grace the world's stage - Hemingway, Fitzgerald, and Stein."

- Jazz Age Junkies' tagline

Ernest Miller Hemingway (July 21, 1899 – July 2, 1961) was an American author and journalist. His economical and understated style had a strong influence on 20th-century fiction, while his life of adventure and his public image influenced later generations. Hemingway produced most of his work between the mid-1920s and the mid-1950s, and won the Nobel Prize in Literature in 1954. Many of his works are considered classics of American literature.

By 2014, the genetic memories of an unidentified American Assassin were used by Abstergo Industries for a video game called Jazz Age Junkies released via the Helix Navigator, which according to the tagline featured Hemingway, Francis Scott Fitzgerald, and Gertrude Stein.

Trivia
If not an Assassin, Hemingway seems to have been involved with the Assassins during the American Prohibition, as he is depicted in a bad light in the Jazz Age Junkies game created by the Templars.

Reference

 * Assassin's Creed Unity: Abstergo Entertainment – Employee Handbook