Harry Potter and his children are half-bloods, with known Muggle ancestry. Wizards with parents or grandparents split between Muggles and wizards were referred to as half-bloods. Due to the dominance of the magic gene, children born to at least one magical parent would usually be magical themselves.
Harry is a half-blood because his mother was born to a Muggle family while his father was born to a Wizarding couple. It doesn't matter what social standing someone manages to achieve or inherit to those who made the definition. Tonks is a halfblood despite being descended from the Black family on her mother's side.
Also, James Potter was a pure-blood. One possible theory indicates that the author of the Directory considered the Potters and other "pure-blood" families (such as the Princes, the Crabbes, the Goyles, the Moodys, and the Browns) to have some amount of Muggle ancestry.
Auror Ronald Bilius "Ron" Weasley (b. 1 March 1980) was an English pure-blood wizard, the sixth and youngest son of Arthur and Molly Weasley (née Prewett).
It is perhaps interesting that Voldemort himself is not a pureblood; while his mother, Merope Gaunt, was a member of one of the oldest Wizarding familes in existence, his hated father was a “Muggle”. In spite of this, he is still considered the heir of Salazar Slytherin.
Coincidentally, Harry Potter, Hermione Granger, and Ron Weasley are each of the three distinct types of wizards; Harry being a half-blood, Hermione being a Muggle-born, and Ron being a pure-blood.
In an interview with the academy, Delbonnel said that he did not want to change the lighting effects used in the previous films, and finally decided to give it a darker, moody variation of grey.
Ginny is the first female to be born into the Weasley line for several generations. She is also a pure-blood witch and was a student at Hogwarts School of Witchcraft and Wizardry.
During the confrontation, Snape reveals himself as the eponymous "Half-Blood Prince" (being the half-blood son of Muggle Tobias Snape and pure-blood Eileen Prince).
An interesting fact of note is that despite the ideals that pure-bloods are inherently more powerful wizards, some of the most powerful or particularly adept wizards and witches in the series are in fact either half-blood (such as Lord Voldemort, Albus Dumbledore, Minerva McGonagall, Severus Snape and Harry Potter) or ...
If you're feeling brave and want to rack up some money to spend down The Leaky Cauldron, then you can test your odds at winning the Triwizard Tournament. The prize? 1000 Galleons - £4,930.
In 1943, Tom Riddle, the "Heir of Slytherin", opened the Chamber of Secrets to conduct a purge on Muggle-born students. This resulted in the death of Myrtle Warren, who eventually returned as a ghost. Riddle opened the Chamber again in 1993 through the use of one of his seven Horcruxes, his diary.
Muggle-borns inherit magic from a distant ancestor; they are descended from Squibs who have married Muggles and whose families had lost the knowledge of their wizarding legacy. The magic resurfaces unexpectedly many generations later.
Voldemort was obsessed with the kind of ancestry he saw as superior but he lacked himself. And used the idea of it to rally wizard pure blood supremacists around him, so they'd join him and fought for him, to create the pure blood world he promised them and he desired to dominate.
Loyalty. "The pure-blood families are all interrelated. If you're only going to let your sons and daughters marry pure-bloods your choice is very limited; there are hardly any of us left." Slytherin was the surname of a pure-blood wizarding family with several notable members, particularly Salazar Slytherin.
The blood status of a witch/wizard is determined by their grandparents; if all four grandparents are magical then they would be pureblood. However, if one or more of the grandparents aren't magical, then the child of two half-bloods would be half-blood.
Rowling has stated on her website that there are no true pure-blood families left but that those who call themselves such simply strike Muggles, Squibs, and half-bloods from their family records. On the other hand, "in rare circumstances" a Muggle-born wizard can become a Death Eater.
Not sure if this is meant to be something obvious, but I'm sure you all know that when Severus said "Turn to page 394" in their DADA books, hoping that they'll realise Lupin's a werewolf.
Luna Lovegood is a Pureblood witch, who was sorted into Gryffindor House during Harry Potter's second year at Hogwarts School of Witchcraft & Wizardry.
Now, the most well-known LGBTQ characters in 'Harry Potter' are Albus Dumbledore and Gellert Grindelwald, who were in a loving romantic relationship in their youth before Grindelwald's beliefs turned him dark. However, they aren't the only LGBTQ characters in the movies, books, and canon video games.
Ariana Grande revealed she's a Slytherin.
Actor Tom Felton told Huffpost he thought Grande would be a Gryffindor. She revealed on Twitter the quiz told her she's a Slytherin, but she's down to change that up.
However, it's generally believed they met during Voldemort's exile in Albania after his failed attempt to kill Harry Potter. Voldemort, weakened and in a spectral form, was hiding in Albania and Nagini, likely already in her snake form as a Maledictus, encountered him there.
The movies really make it seem like he could be his dad (also because Harry doesn't actually have the most striking resemblance to James in the movies...) but in the books it's very clear that he isn't. Severus and Lily hadn't been in contact for a long time when she had Harry.
After Dumbledore returned to Hogwarts, he used the Sword of Gryffindor to crack the Resurrection Stone so as to destroy it as a Horcrux. While the act did destroy the ring as one of Riddle's Horcruxes, it did not stop the fatal curse. The curse gave Dumbledore's hand a withered black look, as though it had died.