Ultimately, his need to survive and protect his family would lead Lucius to betray Voldemort. With the Dark Lord defeated, he and his wife Narcissa turned in every Death Eater they could to avoid being imprisoned in Azkaban.
Credit: Warner Bros. Despite being a valued Death Eater in the days before Voldemort fell following his attack on baby Harry, Lucius stumbled out of favor with the Dark Lord when he squandered Riddle's diary (secretly a horcrux) in Chamber of Secrets and failed to obtain the prophecy in Order of the Phoenix.
The Malfoy family was one of the first wizarding families to repent following Lord Voldemort's first defeat, claiming they had been bewitched, in 1981. They allied themselves with him again during the Second Wizarding War, believing strongly in the notion of blood purity.
On confirming Draco's very much alive status, she plainly lied that Harry Potter was "dead". This action of hers was both very crucial and important, not only for Harry's survival but for Voldemort's final defeat as well, thus ensuring Harry was again protected by a mother's love, although indirectly.
This is due to two reasons – Dumbledore believed in Muggle rights which contradicted Malfoy's pure blood beliefs. In addition, Lucius was a Death Eater, so he believed that Lord Voldemort was a much more powerful wizard than Dumbledore.
In the battle that ensued, the prophecy was destroyed, and Lucius and his comrades were imprisoned in Azkaban in 1996. Although Voldemort broke them out of prison in 1997, he was displeased with Lucius for his failures and treated the Malfoys with much disdain and abuse.
As revealed during his confrontation with Dumbledore, Draco was an insecure boy incapable of committing cold-blooded murder and was forced to do Voldemort's bidding under the threat of his and his parents' deaths.
When Lucius turns on Voldemort due to the reveal of his Horcruxes, Narcissa divorces him, taking 75% of Malfoy's wealth with her. Even her relationship with Draco is different, with POS-Narcissa only viewing Draco as a tool to further her own agenda.
Malfoy hated all the attention Harry recieved . Malfoy thought Harry was a dark wizard, he tried to befriend Harry but he refused because of the way Malfoy treated Ron whom he already made friends with. That's why Malfoy hate Harry for turning him down.
Something that people get wrong about Narcissa Malfoy is that she was a Death Eater, when in fact she was never part of Voldemort's inner circle of believers. She certainly affiliated with the Dark Lord's side, but her maternal side won over her evil one when she had to check if Harry was still alive in the Forest.
The Potters' generational wealth is traced back to their ancestor, Linfred of Stinchcombe, who amassed a great fortune through his medicinal services and inventions of healing potions.
Family. Snape's family background is mostly shown in flashbacks during the course of the last three novels. Snape was born to Eileen Prince, a witch, and Tobias Snape, a Muggle, making him a half-blood (hence the name, "Half-Blood Prince").
He didn't know about her true status. Voldemort wanted to be above human (but he wasn't and his death symbolises that) and Bellatrix was the most humanising thing for him, his greatest pressure point, which isn't something he would like for everyone to know, especially his archenemy.
It is also probable that, since Narcissa's lie to Voldemort saved Harry's life, the family is pardoned for their crimes. They keep a relatively low profile after that, while continuing to live a leisurely life in the Malfoy Manor.
During this year, Narcissa became pregnant and miscarried. She was distraught and uncertain of what to tell Lucius, as she had not told him of her pregnancy. Shortly thereafter, he brought her out to the Leaky Cauldron to visit with his friends Vettlingar Yaxley and Thorfinn Rowle.
Narcissa, the youngest of all three, made a respectable marriage after graduating Hogwarts, and into another pure-blood family. It was Lucius Malfoy, a Death Eater, who brought Narcissa into the darker side of the wizarding world – but tellingly, Narcissa never became a Death Eater herself.
The Malfoy family was let off scotch free. None of them spent any time in Azkaban thanks to many factors. Draco lying to Bellatrix claiming to not tell if the man the hunter brought was truly Harry Potter or not. They fled the scene during the final battle, choosing not to fight for Voldemort anymore.
In the play "Harry Potter and the Cursed Child," which has become part of "Harry Potter" canon, it was revealed that Bellatrix conceived a child with none other than Lord Voldemort.
Who is Delphini raised by? After the deaths of her parents, Voldemort and Bellatrix Lestrange, Delphini is raised by Euphemia Rowle, who was not fond of her and allegedly only took her because she was offered a substantial amount of gold.
In Harry Potter and the Cursed Child, it is revealed that Bellatrix gave birth to Voldemort's daughter Delphi in Malfoy Manor before the Battle of Hogwarts.
J.K. Rowling says Draco doesn't have a patronus because he never learned the spell but I think it's because he doesn't have any powerful happy memories to use.
Honestly, Hermione knew Dobby was a lost case... nothing could have revived Dobby after the attack or she would have definitely helped Harry with Dobby considering she was the girl who started S.P.E.W(Society for the Elfish welfare) and fought for elf rights. There was nothing to be done at that point.
Lord Voldemort charged Draco with making up for Lucius's failure, and he became a Death Eater at age sixteen but was quickly disillusioned with the lifestyle.
