Makog, son of Chrell was a QuchHa' Klingon alive during the 2260s. In 2269, Makog was working as a dilithium miner in Beta Thoridar's asteroid belt when he started discussing the death of Malvak with Kirrin and was heard by the guards. After trying to challenge the guards with his d'k tahg he was attacked with a painstik and dragged away by the guards. (ST novella: The Unhappy Ones)