Kang

Descended from Klingons affected with the augment virus, cured by the 2270s
2260s: Achieved the rank of Commander, given command of a D7-class battle cruiser
2268: Responded to a distress call at Beta XII-A, ship was severely damaged;
Accused Kirk of attacking his ship, claimed the USS Enterprise for the Empire
Discovered an unknown energy being had caused the illusion to feed off of hatred
2289: Represented the Empire in negotiations at the Korvat colony with the Federation
2280s: Part of the team that stopped the Albino from raiding Klingon colonies;
Son was later infected with a genetic virus by the Albino & died
2293: Encountered the USS Excelsior, in the Azure Nebula, ship was disabled by them
2370: Got vengeance for his son’s murder with Koloth, Kor & Dax, killed the Albino