Severus Snape.
Horace, Horace Slughorn.
Harry Potter attended potions lessons in the first six books in the series. During his first five years at Hogwarts, the class was taught by Professor Snape who loathed Harry and made his life extremely difficult.
no but he was harrys first potions teacher
Professor Quirrel died in the first book, Harry Potter and the Philosopher's Stone.
Snape refers to Harry as Hogwarts new celebrity. He then goes on to drill Harry about important Potions knowledge that Harry doesn't know.
Septima
Professor Sprout's first name is Pomona
Minerva McGongall.
Severus Snape was born in 1960. He was thirty one in the first book.
Minerva McGonagall.
The Leaky Cauldron
The story of Harry Potter and The Half-Blood Prince is mostly about the horcruxes, Snape, and the book. The half- blood prince is Severus Snape, Harry's professor in Defense Against the Dark arts. Harry finds the first horcrux with the help of Professor Dumbledore, they destroy it to make Voldemort weak. Harry find a book that belong to the half-blood prince (Snape), the book was the source of praise Harry got in his Potions class it was also the source of trouble.