
| Regimental number | 2664 |
| Place of birth | Adelaide South Australia |
| Religion | Church of England |
| Occupation | Painter |
| Address | Little Cardwell Street, Adelaide, South Australia |
| Marital status | Married |
| Age at embarkation | 29 |
| Next of kin | Wife, Mrs Bertha Caroline Gross, Little Cardwell Street, Adelaide, South Australia |
| Enlistment date | |
| Date of enlistment from Nominal Roll | |
| Rank on enlistment | Private |
| Unit name | 27th Battalion, 6th Reinforcement |
| AWM Embarkation Roll number | 23/44/2 |
| Embarkation details | Unit embarked from Adelaide, South Australia, on board HMAT A24 Benalla on |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 10th Battalion |
| Fate | Died of wounds |
| Miscellaneous details (Nominal Roll) | *Spelt Robert Cain Gross on NR |
| Age at death from cemetery records | 31 |
| Place of burial | Trois-Arbres Cemetery (Plot II, Row F, Grave No. 4), Steenwerck, France |
| Panel number, Roll of Honour, Australian War Memorial | 59 |
| Miscellaneous information from cemetery records | Parents: Charles and Mary GROSS; husband of Bertha GROSS, 4 Elm Avenue, Unley, South Australia |