I had wondered if Hadley was (still) human or not so that line answered that question. When I read the summary about Hadley introducing Sookie to a member of the family I immediately assumed it was Hunter but now I am thinking maybe Claudine. But that is really different if Hadley knows Claudine. But her also having contact with Hunter would be different, too. Or I guess in the books she only lost contact with Hunter once she was turned? We just didn't see all that.