The devil herself... Madame Delphine LaLaurie. One of the top ten most evil women in history- her crimes are so awful, I can't even write about it. The LaLaurie Mansion still stands in New Orleans, and is said to be the most haunted house in the United States. I don't recommend a visit.
Illustration of the women executed on July 19, 1692 in Salem, MA with a ghosted map of the approximate location of the hanging and gravesite. A little dark, yes... but really cool to work on.
Click the image for a larger view.