Sirius and Regulus Black are your brothers. Considering you had a similar personality to Regulus, it was no surprise that you fell into Slytherin.everyone knew you are most beautiful, stunning,charming and most cunning child of Blacks. You and Regulus are very calm, neutral, smart, quiet. Even when you're together, nothing is said. Whenever Sirius sees you, he can't control himself and becomes more energetic. Maybe you three have never been close, but after all, you are siblings..