"I don't think that's why, Harry. Before he reappeared out of nowhere and took his position at the school I hadn't really thought of him in years. All that bad blood was well in the past." Hermione frowned. "Where was he all those years, anyway? He just up and disappeared from society not long after his trial, which was rather understandable, but it was a terribly long time to lay low only to pop up in the public eye as a teacher. And a Muggle Studies teacher at that! Have you ever seen him at the manor?"