Thenn is a valley beyond the Wall among the northernmost Frostfangs. Its inhabitants are known simply as Thenns, and among these a noble house was recently founded upon the marriage between Alys Karstark and Sigorn, the Magnar of Thenn, a title bestowed upon the ruler of the region.
Recent Events[]
A Dance with Dragons[]
Following Mance Rayder's military failure at the Wall, his Free Folk army retreated to Thenn for refuge after a wildling warrior urged them to.