Apparently a little girl died in front of the right window. Look in the bottom of the window. Also there other picture of this window by other sources where the face is captured but in different locations, so it isn't a physical object inside the house.
The Barn - a creepy ghost story that truly does have a location to go along with this tale. Don't know if the teacher part is true, but the original story is supposedly true. I like scary stories. They are creepy yet awesome.
In the Victorian era they would often keep the body of an infant and, once it was mummified, they would dress the baby's body and keep it as a memento. It was the equivalent of the modern day taxidermy of a treasured pet.
This baby was resting comfortably in her car seat when the mother took a picture - After the picture was developed, she saw the gray image next to the baby that appeared to be another baby - The mother had lost her first baby due to a miscarriage.