Who is the half blood prince in harry potter?
Professor severus Snape, his father was a muggle and his mother was a witch (Second name prince) he was the first half blood of that family line hence the name “half blood prince” it was his pen name for a potions/spell book he wrote in sixth year dumbledore, Voldemort, Fred weasely, colin creevy, Dobby, Tonks, Lupin, ted Tonks (tonks father),Belatrix, snape, Hedwig and for a brief time Harry dies.