Hey mum, hey dad

Guess who wrote to me? Actually, I'm not going to tell you. But my dear cousin Narcissa wrote to her and told her to tell me to apologise to you. And I'm going to visit her at Christmas. Shall I give you a clue as to who she is? OK: she has beautiful dark eyes, but lighter brown than Bellatrix's. She has been disinherited from our family, and she is named after a constellation.

I apologise for being in Gryffindor. And I don't want to go to the stupid wedding, so there.

From SB

PS: - YOU GUESSED CORRECTLY – Andromeda!