Board Thread:Lore Discussion/@comment-24640703-20141120104810/@comment-13446185-20141121171640

Karstaag is from Atmora, like all giants. His race is literally called the Karstaag-Men and Karstaag himself fought alongside Ysgramor.

However, I like to think [this guy http://uesp.net/wiki/Dawnstar:Gehenoth] is a Kamal.