Thaena is a Nord citizen. She is the wife and housecarl of Jarl Korir in Winterhold, the mother of Assur, and can be found inside the Jarl's Longhouse. If the Dragonborn sides with the Imperials in the Civil War and completes Rescue from Fort Kastav, she, along with her son and husband, will move to Brunwulf's House in Windhelm.