Peter Pettigrew, also known as Wormtail, betrayed James and Lily Potter by revealing their secret location to Lord Voldemort, leading to their deaths, driven by cowardice and a desire for self-preservation. He was the designated Secret-Keeper for the Fidelius Charm but switched allegiance, faked his own death to frame Sirius Black, and later served Voldemort, eventually dying because he hesitated to kill Harry, incurring the wrath of Voldemort's silver hand.
On Hallowe'en night 1981, Pettigrew betrayed his friends, and Voldemort murdered James and Lily but was unable to do the same to their son when his Killing Curse rebounded, destroying his physical form.
Peter Pettigrew was the Potters Secret Keeper, so was the only one who could have betrayed them to Voldemort. Of course, this information was a secret itself and Sirius was acting as decoy Secret Keeper.
So, Snape was telling Voldemort that Harry was being transfered earlier. Making him the betrayer.
Pettigrew had betrayed James and Lily Potter to Voldemort, leading to their deaths. Sirius wanted to expose Pettigrew to prove his own innocence since he had been falsely imprisoned for Pettigrew's crimes, including betraying the Potters and framing Sirius for the murders of twelve Muggles; this we already know.
Since Bellatrix probably didn't know what the portal was, it's quite intuitive that she killed Sirius by accident. That doesn't mean she regretted what happened, just that Sirius' death was an unexpected bonus. She doesn't seem to be sad.
There's no single "saddest" death, as fans cite different characters, but Dobby, Sirius Black, Fred Weasley, Remus Lupin, and Snape are consistently named among the most heartbreaking due to their profound loyalty, tragic lives, or sudden, impactful losses, with Dobby's selfless sacrifice often topping lists for his pure heart and newfound freedom, and Fred's death devastating his twin George and family, notes Quora and Facebook users https://www.facebook.com/groups/309399756202202/posts/2389613828180774, and Reddit.
Dolores Umbridge
As such, Marietta was very reluctant in joining the illegal Dumbledore's Army. Eventually, her loyalty to her mother and Umbridge overwhelmed that to Cho, and Marietta betrayed DA's whereabouts to the High Inquisitor.
Embarrassed of their muggle fathers, leaned into their mothers pure blood heritage. Thought magic was indeed might. He trusted snape because snape had proven himself many times before. Voldemort took anyone that was magical and had his own ideas in common during his first crusade.
In both the Harry Potter and the Deathly Hallows book and film, Hedwig dies during the Battle of the Seven Potters. In the book, Hedwig is hit by a random Avada Kedavra and instantly dies. In the movie, Hedwig is killed because she was trying to protect Harry.
Voldemort found Nagini in Albania after his initial defeat, likely while he was a weak spirit possessing snakes; she was a unique, powerful snake, possibly a Maledictus (a witch with a blood curse turning her into a beast), making her an ideal companion, and he eventually made her his final Horcrux by murdering Bertha Jorkins with her present. Their connection deepened as he used her venom to sustain himself and later made her a container for his soul, ensuring their bond was profound and twisted.
Pettigrew was then the new Secret Keeper for James and Lily Potter after they went into hiding during the First Wizarding War with their infant son Harry, keeping their whereabouts in Godric's Hollow a secret.
Godric Gryffindor is the only founder who is not mentioned to have any descendants, although for a time it was speculated that Harry Potter himself was a descendant of Gryffindor either through James Potter possibly because James hailed from Godric's hometown, or possibly through a line of Muggles descended from a ...
She would not admit it, but deep inside her, Petunia still somewhat cared for Lily, sending her sister a vase (however horrible in Lily's opinion) one Christmas and was regretful that her sister was murdered.
Delphini was likely imprisoned in Azkaban for the murder of Craig Bowker Junior, as well as for the misuse of an unauthorised Time-Turner in a failed attempt to bring back her father and his evil reign.
So Fred and George saw Ron sleeping with a man named Peter Pettigrew on the Marauders map every night they sneak out to do God know what but never think to bring it up?
In 2007, Rowling was asked whether Dumbledore ever found true love. She replied that she always thought of Dumbledore as being homosexual, and that he had fallen in love with the corrupt wizard Gellert Grindelwald; Rowling did not explicitly state whether Grindelwald returned his affections.
Severus Snape's last words differ between the book and movie: in the book, they are a barely audible "Look at me," as he's dying from Nagini's bite, while in the movie, he says, "You have your mother's eyes," just before dying, a line added to emphasize his love for Lily Potter. Both versions convey his desire to see Lily's eyes one last time, but the movie makes it explicit, while the book leaves it more implied through his actions and the context of him seeing Harry's eyes.
For someone like Voldemort who relies on secrecy, an omnipresent character like Dumbledore who be terrifying, particularly adding in his power and popularity. Another reason for Voldemort's fear could be also due to the fact that Dumbledore was already famed for defeating a dark wizard Grindelwald.
Her mother accidentally died while experimenting with spells when Luna was nine and Luna was raised by her father, editor of the magazine The Quibbler, in a rook-like house near the village of Ottery St Catchpole in Devon. She was the niece of Lucius and Narcissa Malfoy and the cousin of Draco Malfoy.
This jinx was used by Hermione Granger in 1995 as a safeguard against traitors within Dumbledore's Army. Hermione placed it on a piece of parchment signed by all D.A. members so that if any of them betrayed the group, boils would form on his or her face across the cheeks and nose, forming the word "SNEAK."
Following this, Yaxley was imprisoned into Azkaban during the Battle of the Astronomy Tower, but was released during a breakout. Despite this, he managed to remain in Voldemort's confidence, and was praised by Voldemort for being able to subdue Pius Thicknesse.
George's twin brother, Fred Weasley, was killed when the Death Eaters attacked Hogwarts Castle, so George's life was likely significantly different after Voldemort's defeat. The two were hardly seen without the other before, and neither the books nor movies talk much of how George handled losing his partner in crime.
Although Crouch eventually escaped, he was murdered by his own son when he attempted to warn Harry Potter and Albus Dumbledore of what had happened.