Yes and no.
There is a real Greylock Hall which is a student accommodation building in Massachusetts and provides rooms for twenty-two male students.
I suspect you are asking because of the book "The Ghost of Greylock Hall" which is set in an abandoned lunatic asylum. This book (thankfully) is fiction and the building is not actually real...
black,red,white,gray
Her real name is Jillian Hall she legally changed when she was 19.
Marion "Pooch" Hall.
it's complicated try ur own
Yes it's real
Dulcie Gray died on November 15, 2011, in Denville Hall, Northwood, London, England, UK of bronchial pneumonia.
Terius Gray
A Kimura Arm-Lock. Suck it Andrew!
she is from def jam vendetta deja but her real name is paige gray
mike lock
No of course not ghosts do not exist
Yes