Many people are killed in the Deathly Hallows but after? That's the last book. Harry Potter and the Deathly Hallows. Unless your talking about the epilogue but that's still part of the book.
Fred died in the deathly hallows! :((((((
Fred Weasley, Remus Lupin, Tonks, Voldemort, Bellatrix, and more
Yes, lots of characters died. For a list of those who died, please see related questions.
In the Deathly Hallows
It is not sure that winky died or not as there was no mention of her in the deathly hallows ,so we can assume that she survived in the battle of Hogwarts.
Yes, Voldemont dies in the Deathly Hallows
He lives
no
No.
No, they did not.
No, why shoud he?
There is no book after Deathly Hallows, it is the last.