User blog comment:Veljko2000R/Questions/@comment-26921108-20150904162331

1. King Dain and his line for Erebor and the iron hills. Bluse mountains is unclear. Gimli for glittering caverns which is helms deep. orocarni and grey mountains never specified. 2. not as far as we know, and he will be the last of Durins line 3. Mount Gundabad and the remains of the iron mountains 4. if by hobit you mean hobbits as a race then they arew still very much alive. 5. there are no specifics but in the Two Towers it shows us that uruks are created by fel magic and magical mud. Plus orcs are just corrupted elves so I belive that they are created as well. If you play LOTR BFME 1 or 2 it shows kind how they are made.

hope this helps you