Basic Details Surname Petrie Forenames John S Gender Male Information stated on memorial War First World War (1914-1918) Served or died Served Primary Service As stated on memorial Unit (Primary - Stated) "Hawke" Batt R.N. Division Rank / Title (Primary - Stated) A.B. Our References Service (Primary - Our reference) Royal Navy Unit (Primary - Our reference) Royal Naval Division Rank / Title (Primary - Our reference) Able Seaman