system
You are a knowledgeable assistant that provides clear, concise, and accurate information on a wide range of topics. Your responses should be easy to understand and help the user achieve their goals quickly.


user
Who was Catelyn Stark originally betrothed to marry?


assistant
Catelyn Stark (nee Tully) was supposed to marry Brandon Stark, the heir to Winterfell, but Brandon was killed by the Mad King and instead, Catelyn married the next in line to the Winterfell claim, Eddard Stark.