Marypotter Stories

Everyone knows the story of Harry Potter, but who on earth is Mary Potter, it turns out that Harry has an identical twin sister who was once mistaken for a brother. It's...

She is marked as the girl who lived but nobody knows who she is....... On the night when voldemort came to kill Harry potter the dark lord doesnt know that lily potter h...

This is a prequel to Mary Potter, it won't make a lot of sense until the goblet of fire. basically this is about James Potter's sister, Alexandriana.

What if harry had a sister? But she was sent away to a new family until one day she ran away. Well that is me! Mary Lilliana Potter. (Warning Slow updates!) All charact...

"Every child in our world will know his name" in the Muggle world every child does know the name Harry Potter, but who on earth is Mary Potter? it turns out th...