Who's in the Coffin? (SPOILER)

I have been thinking about that coffin and what we know. I think based on the available evidence a lot of people are saying that it is Michael in that coffin. We know he's from New York and has a son. I think the person in the coffin is someone that we have not meet yet. We'll just have to wait and see, and depending on the timeline of the show over the next couple of seasons, we might be waiting a long time to find out.