Petunia. Harry's aunt, his mother's sister

Petunia Dursley is Harry's aunt, his mother Lily's sister. She is thin and blonde with an unusually long neck. She, too, hates Harry. She considered his mother to be the disgrace of her family and tried to keep Harry from knowing the truth about his parents.

Harry calls her "Aunt Petunia". Wife of Vernon Dursley. She pampers her son Dudley all the time and he has become a spoiled brat because of it. She greatly respects her husband, and as he does, believes that her sister's "kind" (magical) should be ignored and looked down upon for being "unusual". The Dursleys live at 4 Privet Drive, London.

Petunia is very thin with blond hair. She spends much of her spare time spying on neighbours.