No but Gary Cahill does definately have one sister at least called Paula Cahill
Australian footballer Tim Cahill is 38 years old (birthdate: December 6, 1979).
Gary Cahill is 5' 11".
Gary Cahill was born on December 19, 1985.
Gary Cahill plays as a Defender for England.
Gary Cahill was born on December 19, 1985.
Tim Cahill was born on December 6, 1979.
Tim Cahill was born on December 6, 1979.
Tim Cahill is a professional football (soccer) player.
Tim Cahill play for Everton in 2011.
Tim Cahill plays for Everton. In the world cup he plays for Australia
As of June 2014, Gary Cahill plays for Chelsea, a club in England.