Hermione's destiny is altered by the Powers that Be. She is cast back to the Marauder's Era where she is Hermione Potter, the pureblood fraternal twin sister of James Potter. She retains Hermione Granger's memories, and is determined to change her brother's fate for the better. Obviously AU. Starts in their 1st year. M for language, minor violence, etc.

Hermione is not a Granger, nor a Mudblood. The brains of the Golden Trio is known in some circles and the Dark Princess. Some Order members are not what they appear to be. AU

For sixteen years I had grown up without a doubt in my mind of who I was. Hermione Granger, Muggleborn extraordinaire. So it was hardly expected, waking up surrounded by faces that I identified as my enemies, only to be told that I was someone else.

A little girl is born in Azkaban one night. She is adopted, and gains a new identity. But when Hermione Granger comes to Hogwarts, the glamour begins to fade and her true parents are revealed- Severus Snape and Bellatrix Lestrange. The darkness calls.