Grand Duke of the Marches
The Grand Duke is the political and military leader of the lands of the Marches. He is considered a Prince of the Kels by rank and title and has as his capital the city of Baron’s Gate. The Grand Duke is an inherited title except in rare circumstances where the title can be seized through military might.
At the time of King Tarach's ascention to the Golden Throne, the title of The Grand Duke of the Marches was held by Toman Karn who claimed the title after the Night of Black Cloaks some thirteen years prior.