Thomas Joseph Hallahan is a former Australian rules football

Australian rules football

Australian rules football, officially known as Australian football, also called football, Aussie rules or footy is a sport played between two teams of 22 players on either...

er with the Collingwood Football Club

Collingwood Football Club

The Collingwood Football Club, nicknamed The Magpies, is an Australian rules football club which plays in the Australian Football League...

 and St. Kilda Football Club

St. Kilda Football Club

The St Kilda Football Club, nicknamed The Saints, is an Australian rules football club based in Melbourne, Victoria, Australia. The club plays in the Australian Football League, the sport's premier league....

 in the Victorian Football League.

Hallahan commenced his footballing career with Collingwood Football Club

Collingwood Football Club

The Collingwood Football Club, nicknamed The Magpies, is an Australian rules football club which plays in the Australian Football League...

 in 1932. He played 9 games for Collingwood. For St. Kilda he played a further 14 games in 1933 and 1934.

Hallahan's father, Jim Hallahan, Sr., also played with St. Kilda

St. Kilda Football Club

The St Kilda Football Club, nicknamed The Saints, is an Australian rules football club based in Melbourne, Victoria, Australia. The club plays in the Australian Football League, the sport's premier league....

 in 1904.

Hallahan's brother, Jim Hallahan, Jr.

Jim Hallahan, Jr.

James P. Hallahan is a former Australian rules footballer with the Footscray Football Club and the Fitzroy Football Club in the Victorian Football League...

, played with Fitzroy

Fitzroy Football Club

The Fitzroy Football Club, formerly nicknamed The Lions, is an Australian rules football club formed in 1883 to represent the inner Melbourne suburb of Fitzroy, Victoria and was a foundation member club of the Victorian Football League on its inception in 1897...

 and Footscray.