Catelyn Stark is a prominent character from the fantasy series A Song of Ice and Fire by George R.R. Martin. She is the wife of Eddard Stark, the Lord of Winterfell, and the mother of five children, including Robb, Sansa, and Arya. Catelyn is known for her strong sense of loyalty and her fierce protection of her family. In the story, Catelyn plays a crucial role in the political intrigue of the Seven Kingdoms. Her actions are driven by her desire to keep her family safe, often leading her to make difficult decisions. Catelyn's character highlights themes of motherhood, sacrifice, and the complexities of loyalty in a turbulent world.