|Place of birth||Dalby, Queensland|
|School||State School, Dalby, Queensland|
|Address||Cattle Dip, via Dalby, Queensland|
|Age at embarkation||19|
|Next of kin||Father, Fred Callaghan, Cattle Dip, via Dalby, Queensland|
|Previous military service||Served for 6 months in Cadets|
|Place of enlistment||Toowoomba, Queensland|
|Rank on enlistment||Private|
|Unit name||2nd Light Horse Regiment, 20th Reinforcement|
|AWM Embarkation Roll number||10/7/4|
|Embarkation details||Unit embarked from Sydney, New South Wales, on board RMS Malwa on
|Rank from Nominal Roll||Private|
|Unit from Nominal Roll||2nd Light Horse Regiment|
|Fate||Killed in Action
|Place of death or wounding||Gaza, Palestine|
|Age at death||20|
|Place of burial||No known grave|
|Commemoration details||Jerusalem Memorial, Palestine|
|Panel number, Roll of Honour,|
Australian War Memorial
|Miscellaneous information from|
|Parents: Frederick and Mary CALLAGHAN, Jimbour Road, Dalby, Queensland|
|Family/military connections||Brother: 6958 Pte Ernest William CALLAGHAN, 41st Bn, returned to Australia, 12 June 1919.|
War service: Egypt, Palestine
Taken on strength, Isolation Camp, Moascar, 25 August 1916.
Taken on strength, 1st Light Horse Training Regiment, 25 September 1916; marched out to Isolation Camp, 26 September 1916.
Taken on strength, 1st Light Horse Training Regiment, 10 October 1916.
Transferred to 2nd Light Horse Regiment, 5 November 1916; taken on strength, 13 November 1916.
[no details of service between 13 November 1916 and 19 April 1917].
Killed in action, Palestine, 19 April 1917.MBV MBV
|Sources||NAA: B2455, CALLAGHAN Thomas|