Then they would probably have a close bond between them. I'm guessing that Seamus had went into hiding as well,m@SnuggleThisMuggle Yeah, I can totally see that. If it's more the Thor kind, then that's no problem, Aodhan probably finds it endearing even. I could see the three of them having those childhood meetings around the house, and their friendship would of only continued growing as they all went to Hogwarts together.
Maybe Neville talked Seamus into letting him stay with his grandmother. That way he'd have that place to stay for the time beingYeah, quite possibly he would. They are pretty isolated out there with no where to really turn in the event of something like this, so as soon as they were forced into hiding he would of been alone without a place.