This starts off on season 5 episode 12 of The Walking Dead. Cody Anderson is a 23 year old boy. He is the brother of Jessie Anderson and Sam Anderson. Cody has been in Alexandria just about from the start. When he sees Rick's group he just has to meet him right away. But Cody's life will change forever after he offers Rick Grimes a hair cut. Also as you may know already Sam is not Jessie's son it's her brother. Ron is her only son.