When was the actor who played the recurring character in Martok born?
J. G. Hertzler John Garman "J. G." Hertzler Jr. (born March 18, 1950) is an American actor, author, screenwriter, and activist best known for his role on "" as the Klingon General (and later Chancellor) Martok, whom he portrayed from 1995 until the series' end in 1999.
Rupert Vansittart Rupert Nicholas Vansittart (born 10 February 1958) is an English character actor. He has appeared in a variety of roles in film, television, stage and radio, often playing comic characters. He is best known for his role as Lord Ashfordly in the ITV drama "Heartbeat" and for playing Lord Yohn Royce in the HBO series "Game of Thrones" in season 4, season 5, season 6, and season 7.