My Ending forHarry Potter and the Deathly Hallows
Voldemort signaled for the Inferi and Death Eaters to continue towards the Order of the Phoenix. As Harry ran to help them, Voldemort called, "Not you, Potter. I have something special for you!" He laughed as two more Inferi came forward. They were Harry's parents! Harry froze and stared at them as they approached. "Harry, no!" Ginny cried as she broke free of the fighting and ran toward Harry. That snapped him out of his trance, but it was too late. "Avada Kedavra!" Voldemort yelled triumphantly. Ginny threw herself at Harry and knocked him over, barely missing the spell! "Ginny, will you help me?" Harry whispered.
"Always." she replied.
"You can't defeat me, Potter. I still have all of my Horcurxes!" Voldemort, overhearing, laughed.
"That's what you think!" Harry yelled, "I destroyed them all!"
Then, together, Harry and Ginny yelled "Avada Kedavra!" and Voldemort fell down, finally, irreversibly, dead.
"Ginny, Dumbledore was right, love did save me! You loved me and you pushed me out of the way of the spell! Ginny, I promised myself that if we won I would ask you this." Harry pulled a ring from his pocket "Ginny, will you marry me?"
Ginny flung her arms around his neck. "Of course I will, I love you, Harry."
So Harry and Ginny got married and they had three little Potters. Their names were Lily, James, and Sirius.
Ginny Weasley becoming Ginny Potter wasn't the only change that happened because of the winning of the battle, though. Not only did Voldemort's life disappear. So did Harry's scar.