Basic Details Surname Sink Forenames Leonard Gender Male Information stated on memorial War First World War (1914-1918) Served or died Died Primary Service As stated on memorial Service (Primary - Stated) Army Unit (Primary - Stated) Lond Reg Sub-unit (Primary - Stated) 1/6 Rank / Title (Primary - Stated) Rif Our References Service (Primary - Our reference) British Army Unit (Primary - Our reference) 6th Battalion London Regiment (City of London Rifles)