Destined for you- Remus Lupin

Anastasia Black, also known as Ana Black, is the 19-year-old daughter of Sirius Black. Sirius had Ana very early in his life and kept it a secret from everyone until he escaped Azkaban and was saved by the golden trio and Ana herself. Ever since, Ana and Sirius have had an amazing bond. Sadly, Ana couldn't stay with Sirius since his name still isn't cleared, but she stayed with the Weasleys like every summer before. It's been two years since Sirius escaped Azkaban, and now the Order of the Phoenix is needed to help defeat Voldemort. Ana was chosen by Dumbledore himself to join since her grades were always top-notch. In her last year at Hogwarts, Ana's DADA teacher was Remus Lupin, who, surprisingly, is her father's best friend. Now Ana is joining the order and will face some interesting obstacles.