Proffeser Cubbert Binns was the History of magic teacher until he died one day in the staff room.
However he still got up to teach his classes as usual. Also he may have taught Study of ancient ruins.
Philosopher's Sotne (book only)
Chamber of Secrets (book only)
Prisoner of Azkaban (book only)
Goblet of Fire (book only)
Order of the Phoenix (book only)