|Place of birth||Windsor, New South Wales|
|Other Names||Henry Sidney|
|Address||Leets Vale, Hawkesbury River, New South Wales|
|Age at embarkation||21|
|Next of kin||Father, Jonathan Leet, Leets Vale, Hawkesbury River, New South Wales|
|Previous military service||Nil|
|Place of enlistment||Roseberry Park, New South Wales|
|Rank on enlistment||Private|
|Unit name||13th Battalion, F Company|
|AWM Embarkation Roll number||23/30/1|
|Embarkation details||Unit embarked from Melbourne, Victoria, on board Transport A38 Ulysses on
|Rank from Nominal Roll||Private|
|Unit from Nominal Roll||13th Battalion|
|Fate||Returned to Australia
War service: Egypt, Gallipoli
Embarked Alexandria to join the Mediterranean expeditionary Force, Gallipoli, 12 April 1915.
Admitted to 15th General Hospital, Alexandria, 4 May 1915 (pneumonia: dangerous).
Embarked Alexandria for England, 17 July 1915; admitted to King George V Hospital, London, 27 July 1915 (flagellate dysentery (shiga.), right lung affected; fibrosis and bronchiectasis following pneumonia).
Commenced return to Australia from Portland on board HS 'Ascanius', 17 March 1916; arrived, 30 April 1916; discharged (medically unfit), Melbourne, 30 September 1916.Medals: 1914-15 Star, British War Medal, Victory Medal