| Regimental number | 2399 |
| Place of birth | Combs, Suffolk, England |
| Age on arrival in Australia | 20 |
| Religion | Church of England |
| Occupation | Labourer |
| Marital status | Single |
| Age at embarkation | 22 |
| Next of kin | Father, Thomas Southgate, Jacks Farm, Combs, Stowmarket\, Suffolk, England |
| Previous military service | Nil |
| Enlistment date | |
| Rank on enlistment | Private |
| Unit name | 26th Battalion, 5th Reinforcement |
| AWM Embarkation Roll number | 23/43/2 |
| Embarkation details | Unit embarked from Brisbane, Queensland, on board HMAT A69 Warilda on |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 12th Battalion |
| Fate | Killed in Action |
| Place of death or wounding | Pozieres, Somme Sector, France |
| Age at death | 23 |
| Age at death from cemetery records | 22 |
| Place of burial | Pozieres British Cemetery (Special Memorial No. 5), Ovillers-La-Boisselle, France |
| Panel number, Roll of Honour, Australian War Memorial | 67 |
| Miscellaneous information from cemetery records | Parents: Thomas and Alice SOUTHGATE, 90 Ingate Road, Beccles, Suffolk, England. Native of Combs, Suffolk, England |