Lily Potter (née Evans) was the mother of Harry Potter and wife of James Potter. She is the sister of Petunia Dursley and they got along until Lily got her Hogwarts letter. Lily was friends with Severus Snape until he called her a mudblood, an unkind word for muggle-borns. She started dating James Potter in her seventh year, when they worked together as Head Boy and Head Girl. Lily had red hair and green eyes that Harry inherited, (The green eyes).