What wand did Harry Potter defeat Lord Voldemort with?

Answer 1

Harry used the Hawthorn wand that was previously Draco Malfoy's. It went like this:

In order to truly own the Elder wand, a wizard would have to take the wand of the current master against their wishes. Albus Dumbledore was the true master of the Elder wand. Draco Malfoy became the next true owner when he disarmed Albus Dumbledore right before his death. However, the Elder wand was buried with Dumbledore. Draco never knew he was the new master. Later, Harry took Draco's Hawthorn wand while he was escaping Malfoy Manor. Since Malfoy was the current master of the Elder wand, this passed the Elder wand's ownership on to Harry. In the meantime, Voldemort broke into Dumbledore's tomb and stole the Elder wand. Voldemort thought that Snape was the new master, as he had killed Dumbledore, not realizing that Draco had disarmed Dumbledore. Voldemort killed Snape and believed himself to be the new Elder wand master. When it came down to the final duel in the Great Hall, Voldemort used the Elder wand that Harry was now master of. Voldemort cast an Avada Kedavra curse at Harry. Harry cast an Expelliarmus spell. Since Harry was the master of the wand Voldemort was using, the Elder Wand would not kill its true master, therefore, Voldemort's Avada Kedavra rebounded off of the Expelliarmus and killed him.

Answer 2

Harry uses the wand he stole from Draco Malfoy which was a 10'' Hawthorn with Unicorn Hair.

Answer 3

The elder wand

Answer 4

Draco Malfoy's wand.

Answer 5

Draco Malfoy's Wand