Dahlia Peri

Dahlia F. Peri was a witch who apparently worked as an opera singer. In her childhood, she attended Hogwarts School of Witchcraft and Wizardry, and was singled out for membership in the Slug Club. Horace Slughorn kept a picture of her in a viking maiden costume on his shelf, which she had inscribed, "Best wishes."

Behind the scenes

 * Based on her signature, her middlename appears to begin with the letters Fl-, followed by either an -a- or an -e-.

Appearances

 * Harry Potter and the Half-Blood Prince (film)