"So much like Muggles than you care to believe yourselves to being. Very sad for the ones who want to reject what they are. Just as well we are going to help bring back your bloodline through your great-nephew, and with it the ability to fix that faulty gene that came up again. Neville will embrace the Adaption Gene of his line, like the Weasleys have embraced their Incestuous Genes with theirs.