While teaching at Hogwarts, Salazar and Helga Hufflepuff fell in love, however Salazar's rivalry with Godric Gryffindor brought stress upon their relationship.
Salazar Slytherin, 927 - 1045
Salazar married Marjorie Slytherin (born Deshayes) on month day 953, at age 26 in marriage place. Marjorie was born on August 15 938, in França, dijon. They had one son: Marius Slytherin.
Godric Gryffindor and Salazar Slytherin were best friends, often sharing a cup or two.
Rowena was the wife of Godric Gryffindor and the best friend of Helga Hufflepuff. She also maintained a good friendship with Salazar Slytherin in their early years due to him being able to challenger her intelligence, but when his friendship with Godric broke down, she took her husband's side and pushed him away.
Slytherin didn't trust Muggle-born students, and he expressed his opinion not to accept them at Hogwarts. However, when the other Hogwarts founders didn't agree, Slytherin left the school and did not return again but not before creating the Chamber of Secrets and concealing a basilisk inside.
The Heir of Slytherin turns out to be Ginny Weasley, who is being controlled via a magical diary that once belonged to Tom Riddle, AKA Voldemort.
While teaching at Hogwarts, Salazar and Helga Hufflepuff fell in love, however Salazar's rivalry with Godric Gryffindor brought stress upon their relationship. With Rowena Ravenclaw siding with Godric, her husband, Salazar made the decision to leave.
Andrea Deanisi as Wiglaf Sigurdsson, the Heir of Rowena Ravenclaw.
Her real parents were Daneel and Dean Novak, Pureblooded wizards. Turns out Daneel was Tom Riddles younger sister, Daneel Riddle. Of course, the Riddles were related to Salzar Slytherin himself, and this made Hermione the living heir of Slytherin.
Harry is the Heir of Gryffindor (though his powers have been bound by his father when he was a baby), Neville is the Heir of Hufflepuff, Meghan (OFC, daughter of Sirius) is the Heir of Ravenclaw. Harry/Ginny, Ron/Hermione, Remus/Tonks. Sixth year. After a rare magical illness Harry becomes outstandingly powerful.
Godrick Gryffindor, one of the four founders of Hogwarts, and the owner of the legendary Sword of Gryffindor, was absolutely more powerful than Dumbledore— and it's a good thing he was, too, because Dumbledore wasn't around in Hogwarts' early days to keep Godrick's fellow founder Salazar Slytherin in check.
The Heir of Hufflepuff was a person foretold by the Seer Harmonthrep (Ajrand) to bring great glory and honor to the House of Hufflepuff, considered boring and lackluster by most.
The only known direct descendants from Salazar Slytherin were the Gaunts, who for the most part shared their ancestor's beliefs in the purity of wizard blood. They also spoke in Parseltongue between themselves. Tom Marvolo Riddle was the last descendant of the Gaunt family and spoke Parseltongue as well.
When Rowena was thirteen years old, she was married to Thomas Ravenclaw, son of Edmund Ravenclaw, Duke of Sussex. The marriage was arranged through Rowena's aunt Morgause Mac Alpin.
Emerald Slytherin was a pure-blood witch, the younger sister of Salazar Slytherin, co-founder of Hogwarts School of Witchcraft and Wizardry and a ghost of Slytherin House. She attended Hogwarts as one of the first students and was sorted into Slytherin, where she taught Potions.
Albus ended up in Slytherin because he couldn't stop thinking about ending up in Slytherin, and so the Sorting Hat couldn't grasp anything other than his thoughts about being in Slytherin.
After Voldemort's death in 1998, Delphi became Salazar Slytherin's last known heir.
The girl was played by Chloe Rich in the film adaptation of Harry Potter and the Order of the Phoenix, and in Harry Potter and the Deathly Hallows: Part 2.
Moaning Myrtle
Born in the late 1920s to Muggle parents, Myrtle Warren started her Hogwarts life in the early 1940s, where she was sorted into Ravenclaw. She had no friends, and was bullied relentlessly because of her glasses and acne. But she would soon have all of eternity to get her own back.
She is perceptive
Ravenclaws are perceptive, and Luna noticed all kinds of things others didn't during her time at Hogwarts. There was that time she explained Ron in one sentence: 'He says very funny things sometimes, doesn't he?
Under the influence of her father, Dolores grew up despising her mother and brother for their lack of magical abilities. She was sorted into Slytherin House at Hogwarts School of Witchcraft and Wizardry and hated her time at the school due to never being given any positions of power.
We already know that both Dumbledore and his old nemesis, Gellert Grindelwald, will play a bigger role in future films than previously thought. For those who need a refresher: According to Harry Potter lore, Gellert Grindelwald was one of the most dangerous wizards of all time.
Type of Villain
Salazar Slytherin is the posthumous overarching antagonist of the Harry Potter franchise.