Question: who are the dada professors?
Answer: Albus Dumbledore (at least 1910s-1927) Galatea Merrythought. (?-1945) Patricia Rakepick (1988-1989) Quirinus Quirrell (1991-1992) Gilderoy Lockhart (1992-1993) Remus Lupin (1993-1994) Bartemius Crouch Jr (1994-1995) Dolores Umbridge (1995-1996)