Hermione Granger

Hermione Jean Weasley (née Granger), born 19 September, 1979^[1], was the daughter of Muggles Mr. and Mrs. Granger. She learned, at the age of eleven, that she was a witch and had been accepted into Hogwarts School of Witchcraft and Wizardry. She began attending the school on 1 September 1991, when she was eleven, almost twelve, and was sorted into Gryffindor House.
An academically brilliant student, Hermione became best friends with fellow students Harry Potter and Ron Weasley in her first year of school. When they first met on the Hogwarts Express, Ron and Harry thought of her as obnoxious and self-centred, a belief that she only furthered as the school year went on, besting them in every class. However, when Ron and Harry saved her from a troll, she took the blame for them and became their friend. In her second year, Hermione was one of the victims of the basilisk that was unleashed upon Hogwarts with the opening of the Chamber of Secrets, but recovered from being petrified. The next year, Hermione was given permission to use a Time-Turner to facilitate her attending more classes than other students, and which she and Harry later used to save Sirius Black from receiving the Dementor's Kiss, and Buckbeak the Hippogriff from certain death. Hermione became an advocate for the better treatment of house-elves, forming the association S.P.E.W., in her fourth year. In 1995, she was the driving force behind the creation of Dumbledore's Army, and fought in the Battle of the Department of Mysteries in 1996, and in the Battle of the Astronomy Tower and the Battle over Little Whinging in 1997. Hermione, as well as Ron, decided to forgo their last year of school in order to accompany Harry on his quest to find and destroy Lord Voldemort's Horcruxes, and later fought in the Battle of Hogwarts, and survived the war.
Following the Second Wizarding War, Hermione went back to Hogwarts to complete her education, and later attained employment at the Ministry of Magic, furthering her cause for the better treatment of house-elves before gaining promotion to the Department of Magical Law Enforcement. She eventually married Ron, and they have two children: a daughter called Rose as well as a son named Hugo. Hermione also became the godmother of Harry and Ginny Potter's eldest son James.

Ron Weasley

Ronald Bilius "Ron" Weasley (b. 1 March, 1980) was a pure-blood wizard and the sixth son of Molly and Arthur Weasley. He was also the younger brother of Bill, Charlie, Percy, Fred and George, and the elder brother of Ginny.

Ron began attending Hogwarts School of Witchcraft and Wizardry in 1991 and was sorted into Gryffindor house. He soon became best friends with fellow student Harry Potter and later Hermione Granger. Together, they faced many challenges during their adolescence, including keeping the Philosopher's Stone from Quirinus Quirrell, saving Ron’s sister from the Chamber of Secrets, forming Dumbledore's Army, and fighting in numerous battles of the Second Wizarding War, including the Battle of the Department of Mysteries, the Battle of the Astronomy Tower, and the Battle over Little Whinging. Ron also became a Gryffindor Prefect and a Keeper on the Gryffindor Quidditch team during his school years. He skipped his last year of school in order to accompany Harry and Hermione on a quest to destroy the Horcruxes of Lord Voldemort and fought in the Battle of Hogwarts in 1998, in which he lost his brother, Fred, a loss which devastated him.

After the war, Ron, along with Harry Potter and Neville Longbottom, joined the Aurors at the invitation of Minister for Magic Kingsley Shacklebolt, in order to track down Death Eaters who escaped capture[11]. Eventually, he went to work at Weasleys' Wizard Wheezes with his brother George[12]. He and Hermione eventually married and had two children: A daughter named Rose and a son named Hugo Weasley. Ron was also the godfather to James Sirius Potter, his sister Ginny Weasley and Harry Potter's eldest child and son.

The Harry potter

Harry James Potter (b. 31 July, 1980) was a half-blood wizard, the only child and son of James Potter and Lily Potter (née Evans), and one of the most famous wizards in modern times. He was also one of the most famous students at Hogwarts School of Witchcraft and Wizardry of his time. He was the only known survivor of the Killing Curse, as Lord Voldemort tried to murder him when he was an infant, which led to Voldemort's first defeat and the end of the First Wizarding War, as well as to the orphaned Harry being taken in by his Muggle relatives, the Dursleys.

At the age of eleven, Harry learned from Rubeus Hagrid, the Hogwarts gamekeeper, that he was a wizard. He began attending Hogwarts and was sorted into Gryffindor house. While at school, Harry became best friends with Ron Weasley and Hermione Granger. He became the youngest Seeker in over a century and eventually captain of his house's Quidditch team, winning two Quidditch Cups as part of the team. He became even better known in his early years for protecting the Philosopher's Stone from Voldemort and saving Ginny Weasley from the Chamber of Secrets. In his fourth year, Harry won the Triwizard Tournament, although the competition ended in tragedy with the death of Cedric Diggory and the return of Lord Voldemort. The next school year, Harry reluctantly founded Dumbledore's Army and fought in the Battle of the Department of Mysteries, during which he lost his godfather, who was like a father to him.

Harry played a significant role in many other battles of the Second Wizarding War and hunted down and destroyed Voldemort's Horcruxes with Hermione Granger and Ron Weasley. During the Battle of Hogwarts, he personally witnessed the deaths of Severus Snape and Fred Weasley, and learned that Remus Lupin, Nymphadora Tonks, Colin Creevey, and many others had fallen as well. He encountered Voldemort and sacrificed himself, knowing that that was the only way to destroy the piece of Voldemort's soul that was inside him. However, he did not die; he duelled Voldemort one last time, and defeated him.

After the war, Harry became an Auror and married his best friend Ron's younger sister, Ginny Weasley, with whom he had three children: James Sirius, Albus Severus, and Lily Luna. Harry was also named the godfather of Teddy Remus Lupin. He had felt the effects of the Cruciatus Curse and the Imperius Curse several times. He was also hit by the Killing Curse twice, but survived both times. Harry is also notable for being the only known Master of Death, having united the three Deathly Hallows.