Saul Potter

(Based on the character from Ghosts of the Rebellion in the Serenity adventures book)
Saul Potter served in the Independents' Space navy during the war and ended as Admiral Sharpe's chief of staff aboard the Glory. At the end of the war, Potter also disappeared with the admiral and the other survivors from the Glory.
Unlike most of Sharpe's renegades, Potter is not originally a member of the Glory's crew, but was a staff officer in the Londinium Space Navy bureaucracy before Unification. He too resigned his position and defected to the Independents. Glory's Flight, Rescue on Ita