It seems like a lot of people think that Harry is a horcrux and for that reason has to die.... but how is harry able to defeat him then if he dies before being able to get to the 7th part of his soul? JKR also said that the last chapter is sort of an epilogue where she catches everone up to date on what happens to those surviving - so maybe it means that he does survive? Hmm... so in answer to your question I don't know - not very helpful huh?!