Are Dumbledore and Grindelwald brothers?

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Tags

1. #credence
2. #reveals
3. #potter
4. #brother
5. #public
6. #known
7. #aurelius
8. #grindelwald
9. #dumbledore
10. #there
11. #aberforth
12. #identity
13. #series
14. #sister
15. #ariana
16. #albus
17. #younger
18. #siblings
19. #harry