Jules George Brennan (born 25 February 1911) was a Belgian-born English boxer who competed for England.

[1][2] Brennan won a gold medal in the light heavyweight division at the 1934 British Empire Games in London.

The referee consulted the judges and Leibbrandt was disqualified.

[2] Brennan lived in Derbyshire and was a member of the Nottingham Police force.

This biographical article related to boxing in England is a stub.