House Cerwyn
Appearance

House Cerwyn are a noble house of First Man descent, situated on the Sharpwater in Trenchwood, to the South of Winterfell in the North. Their seat is Castle Cerwyn.
History
House Cerwyn have served House Stark since early in the Age of Heroes, when they were both petty kings. House Cerwyn has since been House Stark's most loyal and most trusted bannermen.
Notable Members
Harras Cerwyn - Lord of Castle Cerwyn during the early years of the Andal Invasions.