The Potters are royalty to the Wizarding World. They have twins, but their has been a prophecy made about one of the Princesses that could help the Dark side. When the youngest twin defeats Voldie to save her sister she becomes a little more than a squib and her family all hates the elder twin. Isolated, she finds solace in her professor at Hogwarts.HP/SS Female!Harry.

Wait, Hermione has a cousin who is getting married? Hermione looks like Harry? As does Neville, Luna, and Draco? And all of them have the Potter name? Well they're in Forks and things are going to happen.