I don't think anyone is sure yet.. [ And Chizuru hasn't really seen the Trumps in person before.. she hasn't interacted with the ones that did show up, at least. ]

I guess it's possible though, since they've come to talk to us before. And we never knew their true identity until after it happened.. [ ... ] Although PSYCHENet seems so.. um, cute, I think..? Not the way you'd expect a Trump to act, probably.