|Loyalty|| Petunia Dursley
Dudley Dursley is Harry Potter's cousin. Harry's mother, Lily Evans Potter, was Petunia Evans Dursley's younger sister. Dudley acts supierior to Harry until Harry fights off the Dementor in Harry 'Potter and the Order of the Pheonix. Dudley says thank you to Harry in the last book by telling him he's not a waste of space.