| Regimental number | 1552 |
| Place of birth | Northam, Western Australia |
| Religion | Church of England |
| Occupation | Farmer |
| Address | Seabrooke, Northam, Western Australia |
| Marital status | Single |
| Age at embarkation | 28 |
| Next of kin | Father, William Christmas, Seabrooke, Northam, Western Australia |
| Enlistment date | 10 August 1915 |
| Date of enlistment from Nominal Roll | 18 August 1915 |
| Rank on enlistment | Private |
| Unit name | 10th Light Horse Regiment, 12th Reinforcement |
| AWM Embarkation Roll number | 10/15/2 |
| Embarkation details | Unit embarked from Fremantle, Western Australia, on board HMAT RMS Mongolia on 22 November 1915 |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 15th Light Horse Regiment |
| Fate | Returned to Australia 24 July 1919 |
| Family/military connections | Brother: 284 Pte Albert James CHRISTMAS, 11th Bn, returned to Australia, 11 March 1916. |