Basic Details Surname Wilton Forenames Rich'd Birkinhead 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) Yorkshire Regt Sub-unit (Primary - Stated) 9th Battalion Rank / Title (Primary - Stated) 2nd Lieut Our References Service (Primary - Our reference) British Army Unit (Primary - Our reference) The Yorkshire Regiment Rank / Title (Primary - Our reference) Second Lieutenant