Djavan da Silva Ferreira
Djavan da Silva Ferreira( born 31 December 1987), known simply as Djavan, is a Brazilian professional footballer who plays for Portuguese club Moreirense F.C. as a left back.
Douglão
Douglas Ferreira, or simply Douglão( born May 18, 1986), is a Brazilian footballer.
Eder Silva Ferreira
Eder Silva Ferreira( born April 7, 1983) is a Brazilian football player.
Hélder Ferreira (footballer, born 1980)
Hélder Luís Moreira Ribeiro da Silva Ferreira( born 13 June 1980) is a Portuguese retired footballer who played as a central midfielder.
Joaquim Ferreira (athlete)
Joaquim da Silva Ferreira( born 15 April 1937) is a Portuguese middle- distance runner.
He competed in the men's 3000 metres steeplechase at the 1960 Summer Olympics.
Diogo Vila
Antero Diogo da Silva Ferreira( born 7 February 1990) known as Diogo Vila, is a Portuguese footballer who plays for Amarante as a defender.
Litos (footballer, born January 1974)
Carlos Humberto da Silva Ferreira( born 1 January 1974 in Braga), known as Litos, is a Portuguese former footballer who played as a goalkeeper.
Evander da Silva Ferreira
Evander da Silva Ferreira( born 9 June 1998), commonly known as Evander, is a Brazilian footballer who plays as an attacking midfielder for Danish Superliga side FC Midtjylland.
William Ismael
William Ismael da Silva Ferreira or simply William Ismael( born February 9, 1989 in São Paulo), is a Brazilian central defender.
He currently plays for Corinthians.
Jack Mueller
Jack Mueller (9 September 1915 – 14 June 2001) was an Australian rules footballer who played for the Melbourne Football Club in the Victorian Football League (VFL).
He was famous for having only eight fingers, after losing two when he caught his hand in a machine at work.
In the late 1940s and 1950s, Mueller was a football commentator on 3KZ, working first with Norman Banks and later Philip Gibbs.
Mueller also worked with Gibbs on the program "Football Inquest", which was later simulcast on 3KZ and GTV-9.

Question: Who is older, Jack Mueller or Djavan da Silva Ferreira?
Answer: Jack Mueller