Species: Klingon
Family: grandfather, Colonel Worf; father, Mogh; adopted parents, Sergey and Helena Rozhenko; brother, Kurn; adopted brother, Nikolai Rozhenko; late wife, Jadzia Dax; son, Alexander Rozhenko; descendants, Brota and Yedrin Dax (both from an alternate timeline)
Appearances: TNG: S1 - S7 (regular); DS9: S4 - S7 (regular); Star Trek: Generations; Star Trek: First Contact; Star Trek: Insurrection; Star Trek: Nemesis
Played By: Michael Dorn