Voldemort never killed Harry, instead he killed his parents and kidnapped Harry to raise as his own son against Dumbledore and the light. Dark/Slytherin Harry. Eventual M rating.

After Lily's death, her elder son was sent to live with the Dursleys. Abused for six years, Harry was rescued and adopted by Voldemort. He grows into his powers as the Dark Lord's heir at Durmstrang and, eventually, Hogwarts. Before the end, Harry has to face his biological family once more as the heir to the Dark Lord. Dark!Harry (adopted)Father!Voldemort

When Harry goes to the Dark lord, expects to be killed. What suprises awaits him? mentions abuse, has slash, rated T for saftey bashing of Ron,Dumbledore, Molly Weasley, Ginny and Hermione.

Meissa Lestrange is the daughter of Bellatrix and Rodolphus Lestrange. She was raised by six professors at Hogwarts and now that the one wants her to transfer over to Hogwarts for her last three years of school. How will she deal with being in love with Harry Potter and metting her real parents for the first time in her life? Harry/OC

Takes place during Harry's second year. Professor Snape has the class brew a Paternity Draught that totally blows him away. Not only does he have a sister but he's not even a Potter. He finds unusual friends, enemies, and finally a family.