When we talk about ghosts, we are often discussing the forgotten people. Their names and identities have been erased, replaced with the translucent image of someone who was once alive. Sure, there are some famous ghosts, who are as well known in death as they were in life, sometimes more. But, for the most part, the ghosts we encounter are those who have not moved on in death, even as those who knew and loved them have moved on. But not all ghosts happen to be living entities.