|Place of birth||Yackandandah, Victoria|
|Age at embarkation||21|
|Next of kin||Father, Richard J Grigg, Bright, Victoria|
|Previous military service||Served for 3 years in Citizen Military Forces; still serving at time of AIF enlistment.|
|Place of enlistment||Bendigo, Victoria|
|Rank on enlistment||Private|
|Unit name||38th Battalion, 7th Reinforcement|
|AWM Embarkation Roll number||23/55/3|
|Embarkation details||Unit embarked from Melbourne, Victoria, on board HMAT A70 Ballarat on
|Rank from Nominal Roll||Lance Corporal|
|Unit from Nominal Roll||4th Machine Gun Battalion|
|Fate||Returned to Australia
War service: Western Front
Embarked Melbourne, 19 February 1917; disembarked Devonport, England, 25 April 1917.
Proceeded overseas to France, 12 October 1917.
Admitted to 55th Casualty Clearing Station, 19 March 1919 (venereal disease); transferred to 7th General Hospital, 22 March 1919; to England, 29 March 1919, and admitted to 1st Australian Dermatological Hospital, Bulford; discharged to No 2 Group, Sutton Veny, 6 August 1919; total period of treatment for venereal disease: 141 days.
Commenced return to Australia on board HT 'Ypiringa', 15 November 1919; disembarked Melbourne, 4 January 1920; discharged (termination of period of enlistment), 18 February 1920.Medals: British War Medal, Victory Medal
|Sources||NAA: B2455, GRIGG Robert Preston|