Ronald Bilius Weasley is a fictional character in J. K. Rowling's Harry Potter fantasy novel series. His first appearance was in the first book of the series, Harry Potter and the Philosopher's Stone, as the best friend of Harry Potter and Hermione Granger. He is a member of the Weasley family, a pure blood family that resides in "The Burrow" outside Ottery St. Catchpole. Being the only member of the three main characters raised in magical society, he also provides insight into the Wizarding World's magical customs and traditions. Along with Harry and Hermione, he is a member of Gryffindor house and is present for most of the action throughout the series. Ron was portrayed by Rupert Grint in all eight Harry Potter films.
Source : Wikipedia
