Mow'ga was the Chancellor of the High Council of the Klingon Empire during the era of the Second Klingon Empire. During his reign, he ordered a fleet to conquer the Breen homeworld; the fleet was never heard from again. (DS9 episode: "'Til Death Do Us Part")

Mow'ga and his wife were imortalized with life-sized statues in the Emperor of the Klingon Empire's palace on Qo'noS. (DS9 - The Left Hand of Destiny novel: Book One)

Chancellors of the High Council of the Klingon Empire
	Mow'ga • Kapok • M'Rek • Sturka • Kesh • Durak • Lorak • Gorkon, son of Toq • Azetbur, daughter of Gorkon • Kaarg • Ditagh • Kravokh, son of J'Doq • K'mpec • Gowron, son of M'Rel • Martok, son of Urthog • J'mpok