Answer
John Deacon's middle name is Richard. He was born John Richard Deacon on August 19, 1951, in Leicester, England. He is best known as the bass player for the rock band Queen, which he joined in 1971 and remained with until their dissolution in 1991. Deacon co-wrote several of Queen's most popular songs, including "You're My Best Friend", "Spread Your Wings", and "I Want to Break Free".