
| Regimental number | 813 |
| Place of birth | Gympie, Queensland |
| Other Names | Casimaredric Pennefather |
| Religion | Church of England |
| Occupation | Bank clerk |
| Address | Dr |
| Marital status | Single |
| Age at embarkation | 23 |
| Next of kin | Dr J Pennefather Ryan, Gympie, Queensland |
| Enlistment date | |
| Rank on enlistment | Sergeant |
| Unit name | 15th Battalion, E Company |
| AWM Embarkation Roll number | 23/32/1 |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board Transport A40 Ceramic on |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 15th Battalion |
| Fate | Returned to Australia |
| Miscellaneous information from cemetery records | Pajrents: Dr J.P. and Jessie RYAN |
| Other details |
Medals: 1914-15 Star, British War Medal, Victory Medal |
| Date of death | |
| Age at death | 48 |
| Place of burial | Mount Thompson Crematorium, Brisbane, Queensland |