Basic Details Surname Clark Forenames Peter Gender Male Information stated on memorial War First World War (1914-1918) Served or died Unknown Primary Service As stated on memorial Unit (Primary - Stated) Union Defence Force (South Africa) Rank / Title (Primary - Stated) Surgeon Major Our References Service (Primary - Our reference) Commonwealth Armed Forces Unit (Primary - Our reference) South African Defence Force Rank / Title (Primary - Our reference) Surgeon Major