[["Harry Potter was orphaned at a very young age. His mom and dad were killed by Lord Voldemort and he didn\u2019t have a stepbrother.", 21.0], ["Harry Edward Melling is an English actor. He is best known for playing Dudley Dursley in the Harry Potter films, and Harry Beltik in The Queen's Gambit.", 7.0]]
who is harry potter stepbrother
literature,harry potter,hogwarts