|Spouse(s)||John Barlow (Husband)|
|Portrayed By||Lucy Walthers|
Mary Barlow apparently committed suicide by jumping from the ledge at the Drake. Her husband, John Barlow, is so grieved by her death that he makes a deal with Gavin Doran. In return for a few murders, Gavin will bring Mary back from the dead; however, her life is only getting rented out. When John can't commit his second murder, he loses Mary and his own life.
After she returns to the grave, Mary appears in a "dream" to warn Jane, saying, "You shouldn’t have come here. They’re never going to let you go" before jumping off the ledge for the last time.