The Potions Master's Daughter

Lily Evans has a secret, one that James did not know. She had another child. With Severus Snape.

Sadie Eileen Evans grew up with tender love and care from the formidable Minerva McGonagall. In the hands of the transfigurations Professor, she finds happiness, family, and true love. But troubles are quickly upon her and her brother. Will she be able to save those she loves before it is too late?

Props to the author of Brotherwood. A ton of this is based off of that but with a whole fricking lot of changes.

AND BTW I DONT OWN HARRY POTTER CHARACHTERS JUST NADINE AND SADIE AND ANY OTHER OC'S THAT WILL BE MENTIONED LATER ON