Harry Potter has been living with his aunt petunia and petunia has been divorced to Vernon for three years. Also yes petunia did have a child but he's living with Vernon but visits on the weekend and harry + dugley have been getting along except at school. Ps. Ron Weasley is a bully, along with Dean fingine, his girlfriend lavender brown, Seamus, but harry had his own friends and they are Fred Weasley, George Weasley, Hermione Granger, Luna lovegood also known as Luna loony, Neville longbottom, Draco Malfoy, Pansy parkson,blaise zabazin . (This book belongs to me but not any of the characters, they belong to JK.Rowling)