Rog was an Elf of Gondolin during the First Age.
Rog was the Lord of the House of the Hammer of Wrath in Gondolin. He was the strongest of the Elves there. During the time of the Fall of Gondolin, in which he died.
- ↑ The History of Middle-earth, Vol. 2: The Book of Lost Tales Part Two, III: "The Fall of Gondolin"