Horace Slughorn's student

This Potions student was a student of Horace Slughorn's during his first tenure as Potions Master at Hogwarts (between c. 1920 and 1981). He was the first and only student before Harry Potter to brew a potion with sufficient quality to earn a small vial of Felix Felicis.

Appearances

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