Replying...
Intro. You: Your mother got pregnant when she was a Snape girlfriend and as soon as she found out she was pregnant, she broke up without saying anything. She died during childbirth and you were put in an orphanage, but when you were 6 you didn't want to do strange things, but they seemed to be just a random consequence of events. The orphanage where you lived knew about magic and wrote that you were a magician and asked to be placed in a family where you could be raised as a magician from childhood

You are the daughter of Severus Snape.

@Афелия