That makes Hagrid one of just three non-Death Eaters - the others being Dumbledore himself and Horace Slughorn - who associated the handsome and charismatic Tom Riddle with the monstrous Lord Voldemort.
"Hagrid is one of Voldemort's oldest associates, and knows his true identity" In Chamber of Secrets, it is revealed that Hagrid had been a student at Hogwarts during the same period that Tom Riddle (the true identity of Lord Voldemort) also frequented the school.
In fact, at the beginning of the series, barely anyone but Dumbledore and Hagrid knew that Voldemort was the charming, successful Tom Marvolo Riddle.
He gets caught up in a swarm of spiders retreating to the Forbidden Forest, which must be where the Death Eaters grab him. Capturing him so he'll be there to carry Harry Potter's dead body back to the castle — that's some planning!
First, Hagrid is perceived as a blundering fool by Voldemort (recalling the time of Tom Riddle and Hagrid in Hogwarts), therefore, considers the half-giant not dangerous. The Dark Lord renders Hagrid immobile to avoid any complications. Second, Hagrid is very close to Harry.
Draco Malfoy's mother Narcissa was cold, cunning and devoted to the Dark Lord. But she was also a mother, which meant she was willing to risk everything to make sure her son was safe. When Harry survived Voldemort's Killing Curse for the second time, Narcissa pretended he was dead so she could get to Draco.
Hagrid later becomes friends with Ron and Hermione as well. Later in the book, a hooded person (Quirinus Quirrell in disguise) gives him a dragon egg to elicit details about Fluffy.
As an unqualified wizard who didn't finish his education, Hagrid was not technically allowed to perform magic.
Dumbledore has kept Hagrid working and living at Hogwarts ever since he was expelled from the school after being set up by Voldemort, which makes Hagrid grateful and loyal to Dumbledore.
First, he needed to clear Hagrid's name when he turned out to be innocent of opening the Chamber of Secrets. Dumbledore wanted people (mainly the parents of students) to trust Hagrid again. The second reason is that Hagrid does possess the required knowledge. I still would have hired Grubbly-Plank, though.
Weaknesses. After Hagrid was accused of opening the Chamber of Secrets, he was expelled and forbidden to do magic. His wand was also confiscated and snapped in half (the pieces were later reassembled and hidden in a pink umbrella, which never seems to be far from Hagrid).
Hagrid is allergic to cats
In Harry Potter and the Philosopher's Stone, Hagrid tells Harry that he 'don' like cats' because they make him sneeze, which is why he chose to buy Harry an owl, Hedwig, for his birthday present.
actually, he was born in 1926 and McGonagall was born in 1935. They didn't attend at the same time.
Robbie Coltrane, Hagrid of 'Harry Potter', died due to multiple organ failure. Robbie Coltrane, popular for featuring in film franchises like 'Harry Potter' and 'James Bond', died on October 14 at the age of 72.
Professor Grubbly-Plank is Hagrid's regular substitute teacher of Care of Magical Creatures. When Hagrid is missing for the first two months of the school year, Professor Grubbly-Plank steps in.
Imprisonment in Azkaban
In 1993 Hagrid was sent to the wizarding prison, Azkaban, when the Chamber of Secrets was re-opened. It was assumed he was the one who reopened the Chamber because his expulsion from Hogwarts was for the same occurrence.
When asked about what form Hagrid's Patronus takes, Rowling replied that Hagrid actually can't produce a Patronus because “it's a very difficult spell.”
However, near the climax of the book, Snape leaves Harry his dying thoughts (to be viewed in the Pensieve) and ultimately reveals to Harry that he had been loyal to Albus Dumbledore throughout the series.
Hagrid was born to a wizard father and a giant mother, making him a half-giant. As a half-giant, Hagrid possessed great physical strength and endurance, including a resilience against some spells, though his ability to withstand spells was not as great as that of full giants.
Fleamont Potter died of dragon pox and his fortune was left to his son, James Potter. From there, the family fortune was bequeathed to Harry, after James and Lily Potter were killed.
Because Hagrid is a crossbreed of a human and giant (half-giant), much like Lupin is a crossbreed of a human and a magical wolf (a werewolf). Some (not all) pureblood Slytherins in the books hated such individuals because in their eyes, they were “polluting” the wizarding world.
NeokratosRed used their majorly impressive mathematical skills to calculate that there's a minimum of 50,625 galleons in Harry's vault. Since we know one galleon is equal to around $25, the minimum amount of money in Harry's vault is a mind-blowing $1,265,625!
Grawp is the Giant half-brother of Rubeus Hagrid. His mother was the giant Fridwulfa.
Quirrell knew he wanted a dragon egg and used it to manipulate Hagrid into telling him how to get around Fluffy. Hagrid then went to the Library to borrow books on caring for a dragon.
Quirrell's body manifests burns and blisters during his fight with Harry due to the protective power Harry's mother left in his skin when she died for him.