Gray ladies are one of the first ghosts recorded in England. Those tales came over to the United States with immigrants. But, gray ladies haven’t seemed to manifest as often as their closest ghost relation, Women in White. Get the scoop after the jump.

Revenants are human spirits that return because they have a powerful anchor, vengeance. These newly returned can inhabit their bodies, or find a body open to possession. They won’t stay in our physical world for long. They only want to even the score with their wrongdoer.

Mylings are the spirits of children who died of neglect or abandonment. They want to get revenge on their mothers for letting them die. And mylings stop at nothing until they drain their mothers’ life force.