| Regimental number | 1424 |
| Place of birth | Forbes, New South Wales |
| School | Public School, Forbes and Ooma Creek, New South Wales |
| Religion | Presbyterian |
| Occupation | Farmer |
| Address | Receiving Office, Omer Creek, Grenfell, New South Wales |
| Marital status | Single |
| Age at embarkation | 21 |
| Next of kin | Mr. Haynes, Receiving Office, Omer Creek, Grenfell, New South Wales |
| Enlistment date | |
| Date of enlistment from Nominal Roll | |
| Rank on enlistment | Private |
| Unit name | 6th Light Horse Regiment, 11th Reinforcement |
| AWM Embarkation Roll number | 10/11/3 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT SS Hawkes Bay on |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 2nd Signal Troop |
| Other details from Roll of Honour Circular | The youngest son of William Haynes and Elizabeth Haynes. An elder brother also enlisted and served 2 years and 9 months with Edward James Richard Haynes, 1st Bn. |
| Fate | Died of wounds |
| Place of death or wounding | Jordan Valley |
| Age at death | 22 |
| Age at death from cemetery records | 22 |
| Place of burial | Jerusalem War Cemetery (Row V, Grave No. 18), Palestine |
| Panel number, Roll of Honour, Australian War Memorial | 25 |
| Miscellaneous information from cemetery records | Parents: William and Elizabeth Haynes, Ooma Creek, Grenfell, New South Wales. native of Forbes, New South Wales |