Thomas Griffiths Wainewright (October 1794 – 17 August 1847) was an English artist, author and suspected serial killer. He gained a reputation as a profligate and a dandy, and in 1837, was transported to the penal colony of Van Diemen's Land (now the Australian state of Tasmania) for frauds on the Bank of England. As a convict he became a portraitist for Hobart's elite. Wainewright's life captured the imagination of renowned 19th-century literary figures such as Charles Dickens, Oscar Wilde and Edward Bulwer-Lytton, some of whom wildly exaggerated his supposed crimes, claiming among other things that he carried strychnine in a special compartment in a ring on his finger. Source: Wikipedia (en)