Out of all the Stark children, Arya Stark is said to resemble Jon the most, as Robb, Sansa, Bran and Rickon take after their Tully mother, Catelyn.
Because he looks so much like a Stark, Tyrion Lannister notes that whoever Jon's mother was, she left little of herself in her son's appearance. Jon resembles his father, Lord Eddard Stark, and has more Stark-like features than any of his half-brothers. He is graceful and quick, and has a lean build. He has dark brown hair and grey eyes, so dark they almost seem black.
