Harry Potter and the Half-Blood Prince
House: Gryffindor, 6th Year
Quidditch: temporary Chaser
Ginny Weasley's boyfriend, Dean becomes the substitute Chaser for the Gryffindor Quidditch team after Katie Bell's accident. He and Ginny split up during his sixth year after the two had an argument in which Ginny accused him of pushing her through the Gryffindor door. In reality, Harry accidentally brushed Ginny as he moved past the couple in his Invisibility Cloak.