Koval

• Full name: Koval
• Species: Romulan
• Gender: Male
• By 2340s: Field agent, Tal Shiar (TLE Novel: The Art of the Impossible)
• By 2366: General, Tal Shiar (TNG Short Story: "Suicide Note")
• September 2374: Vice-chairman, Tal Shiar (TNG Short Story: "Suicide Note")
  • Replaced Senator Vreenak following his death (TNG Short Story: "Suicide Note")
• By 2375: Chairman, Tal Shiar (DS9: "Inter Arma Enim Silent Leges")
• 2375: Diagnosed with Tuvan syndrome (DS9: "Inter Arma Enim Silent Leges")
• Death: 2379 (TTN Novel: Taking Wing)
  • Murdered by agents of Rehaek (TTN Novel: Taking Wing)