| Regimental number | 38069 |
| Religion | Presbyterian |
| Occupation | Sailor and horseman |
| Address | Narre Warren North, Gippsland, Victoria |
| Marital status | Single |
| Age at embarkation | 24 |
| Next of kin | Father, Captain Pennycook, Master Mariner, 52 Vandyke Street, Princes Park, Liverpool, England |
| Enlistment date | 7 April 1917 |
| Rank on enlistment | Gunner |
| Unit name | Field Artillery Brigade, Reinforcement 31 |
| AWM Embarkation Roll number | 13/128/2 |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board HMAT A15 Port Sydney on 9 November 1917 |
| Miscellaneous details (Nominal Roll) | Name does not appear on Nominal Roll |
| Miscellaneous details | True name: Ronald PENNYCUIK; see 1016 Ronald PENNYCOOK for first period of enlistment |
