Question: is samwell tarly related to catelyn stark?
Answer: Originally Answered: Is Catelyn Tully and Samwell Tully somewhat related like the Karstarks and starks? Samwell's name is in fact Samwell Tarly, so they're not related. Moreover, House Tarly is sworn to Highgarden and is situated in the Reach, while house Tully is in the riverlands.