Title(s): King under the Mountain
Dates: III 2035 - 2289
Parents: Thráin I
Thorin I leaves Erebor, and goes north to the Grey Mountains....
The Return of the King, LoTR Appendix B, The Tale of Years: The Third Age
But Thorin I [Thráin I's] son removed and went into the far North to the Grey Mountains, where most of Durin's folk were now gathering; for those mountains were rich and little explored. But there were dragons in the wastes beyond....
The Return of the King, LoTR Appendix A, Annals of the Kings and Rulers: Durin's Folk
Elena Tiriel 8Oct05