Karrok
From The Stargate Omnipedia
Jaffa of the High Plains, and at one time the First Prime of Horus (probably Heru'ur). Karrok claimed that there was more honor to die at the hands of a brother than killing a would-be friend.
After losing one of the greatest battles in Jaffa history Karrok was killed by Gerak, who called him a fool who deserved a death without honor.
KEY EPISODE
Origin - Gerak references Karrok during his initial exchange of pleasantries with General Landry.