Basic Details Surname Holm Forenames Frank Diedrick Gender Male Information stated on memorial War First World War (1914-1918) Served or died Died Primary Service As stated on memorial Unit (Primary - Stated) ROYAL ENGINEERS ATT ROYAL FLYING CORPS. Rank / Title (Primary - Stated) LIEUT. Our References Service (Primary - Our reference) British Army Unit (Primary - Our reference) Royal Engineers Rank / Title (Primary - Our reference) Lieutenant Secondary Service As stated on memorial Unit (Secondary - Stated) ROYAL ENGINEERS ATT ROYAL FLYING CORPS. Rank / Title (Secondary - Stated) LIEUT. Our references Service (Secondary - Our reference) Royal Air Force/ Royal Flying Corps Rank / Title (Secondary - Our reference) Commander (E)