Secret Keeper for Leader of Order of the Pheonix

[Dervla ONeill]

No: HPFGUIDX 149077

Hi all
   
  I was just thinking - who will know be the secret keeper for OOtP HQ?  Now that Dumbledore is dead can Snape (or anyone else for that matter) now reveal its whereabouts to a DeathEater or Voldemort?  Or does the role of Secret Keeper be passed down through generations in a will like Sirius'?  If so who do you think Dumbledore would pass on the duty too?
   
  Dervla - thinkin that its time she started to do some work