Evantually, but not in the final battle......she becomes Headmistress after the battle.
There is not Professor Mergonagor in the Harry Potter series. Professor McGonagall does not die in book 7
No one dies in Professor Layton.
John Dickie - professor - died in 1942.
Richard Lawson - professor - died in 1971.
John Malcolm - professor - died in 1954.
Felix Adler - professor - died in 1933.
William Smyth - professor - died in 1868.
Albert Coates - professor - died in 1989.
Archibald Henderson - professor - died in 1963.
Professor Mike Donovan died in 1918.
Georgios Kalafatis - professor - died in 1720.
Louis Dupree - professor - died in 1989.