Mermelada_guayaba

The main problem is, when her brothers and father realise she's gone, the entire kigndom shall gonna go out to find her, also, Vander Decken IX shall gonna figure out where she is throwing suff to her

Choro-ningyo

Antioch, Ignotus and Cadmus aren't Britain names, however, Salazar isn't too (It's a Spanish name), so, they must have moved from the continent.

Do it Draco, do it, money, status and glory awaits

So... who are the secret descendants from Ignotus second child?

Yeah, we're missing the 4th one

I would like to recommend Ilvelmorny or Uagadou, the first is famous because, despite the short time, had become into one of the best schools in the world, the second one, is maybe the oldest in the world, so, also one of the best in the world too

Just like that? so... the end shall be like "Then, Harry married with Cedric's cousin, and they had a lot of kids who looked like a mix of Cedric's cousin and Harry"??????

Sounds more like Delphini Diggory