Davey Gudgeon was a student at Hogwarts School of Witchcraft and Wizardry in the 1970s. He almost lost an eye trying to get close enough to the Whomping Willow to touch its trunk. For their own safety (and possibly the Willow's as well), students were forbidden to go near the tree since said event occured.
Appearances
- Harry Potter and the Prisoner of Azkaban (Mentioned only)