The Prince's Daughter
The Hidden Snape. Alyssa Snape. Daughter of Severus Snape and Amy Evans, who was the sister of Petunia and Lily Evans. The hidden sister. After Lily married James and Petunia married Vernon, Amy was alone. Until she met Severus. Mourning the loss of any chance with Lily, he turned closed off and sad. Amy opened him ba...