Basic Details Surname Jackman Forenames R Gender Male Information stated on memorial Alternative forename Robert Abraham, Robert Andrew War First World War (1914-1918) Served or died Died Notes Recorded on CWGC as Robert Abraham Jackman. Recorded on IWM Lives of the First World War as Robert Andrew Jackman. Primary Service As stated on memorial Unit (Primary - Stated) HMS RlArth Our References Service (Primary - Our reference) Royal Navy Unit (Primary - Our reference) HMS Pembroke Rank / Title (Primary - Our reference) Leading Stoker