Deathly Hallows Spoilers!!!
If you have NOT read the final book, then you should NOT be on this page!
Deaths
Hedwig (killing curse)
Dobby (Knife wound)
Fred Weasley (Explosion or killing curse)
Mad-Eye Moody (Killing Curse)
Remus Lupin (Killing Curse)
Tonks and her father (Killing Curse)
Bellatrix (Killing Curse)
Colin Creevey (Killing Curse)
VOLDEMORT (Killed by his own curse)
Harry temporarily dies, but comes back to life
Nagini (Gets Decapitated)
Snape (Attacked by Nagini)
There are others that I will add later, which I probably forgot.
Other
Tonks and Lupin get married, and they have a son, Teddy Remus Lupin.
Snape was secretly in love with Lily Potter.
Voldemort had the elder wand, but because Harry was the true owner, it would not kill him, so Voldemort was killed by his own curse!
Harry marries Ginny and they have 3 kids, Lily, James, and Albus. (Which is the dumbest name ever! Who would name their son Albus Severus?!?)
Ron marries Hermione and they have 2 kids names Rose and Hugo. (Another stupid name!)
Draco Malfoy has a son, Scorpius Malfoy
Neville Longbottom becomes the Herbology teacher at Hogwarts.
I will add other details later! No need for reviews!