@MayaLeafly well since Dorea Black marred Dorea Black and had a child (since that's how it works) so they would be blood related and since Dorea is Dracos great-great-aunt they would be related by blood also to be honest I didn't know they were related either and for me my only question is why Harry married Ginny he should have married Hermione they are perfect for each other
@sillysloth678 Oh I already knew that. But they're smth like cousins twice removed or something like that so it's whatever because it's not even illegal and they essentially aren't even related