Duras, son of Ja'rod (Star Trek: Refuge)

Duras, son of Ja'rod, and leader of the House of Duras, was a powerful and ambitious political figure in the Klingon Empire during the late 24th century. When the borg attacked the Klingon Empire, he and his sisters Lursa and B'Etor. were the last surviving members of the House of Duras. He now governs a klingon moon in the Sol system.