Draco Malfoy was a young Hogwards student who was from Slidderich. He was a nemesis of Harry Potter.
THE MYSTERY BEHIND HIS PARENTS:
While during season 1 until season 14 was believed that Narcissa and Lucius Malfoy where his father, it was revealed later that he was the product of a one-night-stand between Voldemort and Nacrissa Malfoy. Lucius never had know that Draco's father was Voldemort, and Narcissa knew it all the time. However, Lucius and Narcissa where both killed during the attack of the bombers using Fiendfyre, which killed including all the Death Eaters, including Lucius Malfoy and Narcissa. Only Dolohov and Voldemort where not at the scene.
Malfoy came at Hogwards together with his friends Crabbe and Goyle, all listed in Slidderich. Malfoy begin bullliyng the boys Harry and all the others. His parents where Death Eaters, which was not known for most students. Malfoy was not friendly for Harry, also not for the rests. Malfoy also used Crabbe and Goyle to bullie the rests, but during the seasons, he became more like his parents. He also became a Death Eater, but was scared and dind't want too.
After his parents where killed together with other Death Eaters, he joined Potter and the rest. He discovered that Lucius wasn't his father, but that Voldemort was his father due to a one-night-stand. After it was over, there was party, which ended with Draco's so called death.
At the end of a double episode of season 9, he was hit with the Avada Kedrava curse by Voldemort, which presumbably killed him.
Draco survived having been hit with the Curse of Death, but was subjected to horrifying disfiguring experiments at the hand of his father, Voldemort. He eventually joined the boys, however nobody knew who he was. After he was able to face off Dementors, he revealed quitly he was Draco Malfoy. He then disappeared again until he appeared in the movie of the series in which he testified for Puck, who was convicted for the death of a militairy soldier, Knowle Rohe. Since then he dind't appeared in the series.