Little is recorded about his reign, although there are indications that the Dwarves of Khazad-dûm were in a confederation with Men of the Vales of Anduin, where the Men provided food in return for Dwarven weapons and precious items. This cooperation continued until the reign of Durin IV.
Like all Durins after Durin I he was given the name of the first Father of the Dwarves because he greatly resembled him in both appearance and manner. Indeed it was believed among the Dwarves that he was the reincarnation of Durin I, though whether this is possible is unclear.
House of Durin
Durin I (First Age)
|King of Durin's Folk||Unknown|
Durin III (mid-Second Age)
|King of Khazad-dûm|