| Regimental number | 1584 |
| Place of birth | Penrith, New South Wales |
| School | Kingswood Public School, New South Wales |
| Religion | Protestant |
| Occupation | Sawyer |
| Address | Levil via Casino, New South Wales |
| Age at embarkation | 20 |
| Next of kin | Father, R Lancaster, Levil via Casino, New South Wales |
| Enlistment date | |
| Rank on enlistment | Private |
| Unit name | 9th Battalion, 3rd Reinforcement |
| Embarkation details | Unit embarked from Brisbane, Queensland, on board HMAT A49 Seang Choon on |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 9th Battalion |
| Fate | Killed in Action |
| Place of death or wounding | Gallipoli, Turkey |
| Date of death | |
| Age at death | 21 |
| Age at death from cemetery records | 21 |
| Place of burial | Shell Green Cemetery (Plot I, Row D, Grave No. 22), Gallipoli, Turkey |
| Panel number, Roll of Honour, Australian War Memorial | 56 |
| Miscellaneous information from cemetery records | Parents: Richard and Sarah LANCASTER, Dyraaba Street, Casino, New South Wales |
| Family/military connections | Brother: 1419 Corporal Ernest Edward LANCASTER, 14th Field Artillery Brigade, killed in action, 17 October 1917. |
| Other details |
War service: Egypt, Gallipoli Medals: 1914-15 Star, British War Medal, Victory Medal His father, Mr. R. Lancaster, wrote to Base Records, 18 September 1922: ' I their is no medles came for G.A. Lancaster I I would like very much to get them as he was our Baby one month off 21 when he was killed.' |