Multiple choice general knowledge

I am a former Headmaster of Hogwarts School of Witchcraft and Wizardry. My great-great-grandson's name is Sirius. Who am I?

  1. Phineas Nigellus

  2. Albus Dumbledore

  3. Regulus black

  4. Quirinus Quirrell

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Phineas Nigellus Black was a Headmaster of Hogwarts and Sirius Black's great-great-grandfather. His portrait hangs in Dumbledore's office and Grimmauld Place, and he's known for his disparaging remarks about students and his disdain for Muggle-borns.