Basic Details Surname McKay Forenames Geo Gender Male Information stated on memorial War First World War (1914-1918) Served or died Not Stated on Memorial Honours DCM Primary Service As stated on memorial Unit (Primary - Stated) Herts Yeomanry Rank / Title (Primary - Stated) Squadron Sergeant Major Our References Service (Primary - Our reference) British Army Unit (Primary - Our reference) Hertfordshire Yeomanry Rank / Title (Primary - Our reference) Warrant Officer Class II (Squadron Sergeant Major) Death and Burial details Manner of death reference Other