| Regimental number | 2844 |
| Place of birth | Greta, New South Wales |
| School | Adamstown Public School, New South Wales |
| Religion | Church of England |
| Occupation | Fireman |
| Marital status | Single |
| Age at embarkation | 26 |
| Next of kin | Father, Samuel Mullen, Hillsborough, Cardiff, England |
| Enlistment date | |
| Rank on enlistment | Private |
| Unit name | 15th Battalion, 9th Reinforcement |
| AWM Embarkation Roll number | 23/32/2 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT A33 Ayrshire on |
| Rank from Nominal Roll | Corporal |
| Unit from Nominal Roll | 47th Battalion |
| Other details from Roll of Honour Circular | Belonged originally to the 15th Batt, later transferred to 47th. |
| Fate | Killed in Action |
| Miscellaneous details (Nominal Roll) | *Samuel Davis |
| Place of death or wounding | Bapaume, Somme Sector, France |
| Age at death | 28 |
| Age at death from cemetery records | 27 |
| Place of burial | Bulls road Cemetery (Plot I, Row A, Grave No. 34), Flers, France |
| Panel number, Roll of Honour, Australian War Memorial | 144 |
| Miscellaneous information from cemetery records | Parents: Samuel and Marion MULLEN. Native of Adamstown, New South Wales |
| Family/military connections | A brother served. |
Postal Address:
Po Box 7916
Canberra BC 2610, Australia
Street Address:
Northcott Drive,
Campbell, ACT 2600
