Basic Details Surname Robertson Forenames William Robert Gender Male Information stated on memorial Alternative surname Sir Served or died Served Honours BT GCB GCMG GCVO DSO DCL Oxon LLD Cantab Primary Service As stated on memorial Unit (Primary - Stated) General Officer Commanding-in-Chief of the Army of the Rhine Rank / Title (Primary - Stated) Field Marshall Our References Service (Primary - Our reference) British Army Rank / Title (Primary - Our reference) Field Marshal Secondary Service As stated on memorial Unit (Secondary - Stated) Lancers Sub-unit (Secondary - Stated) 16th Rank / Title (Secondary - Stated) Trooper Our references Service (Secondary - Our reference) British Army Unit (Secondary - Our reference) 16th Lancers (The Queen's) Rank / Title (Secondary - Our reference) Assistant Forewoman Clerk