Basic Details Surname Porteous Forenames William B Gender Male Information stated on memorial War First World War (1914-1918) Served or died Died Notes of Eaglesfield Primary Service As stated on memorial Unit (Primary - Stated) Lanarks Yeo Rank / Title (Primary - Stated) Trooper Our References Service (Primary - Our reference) British Army Unit (Primary - Our reference) Lanarkshire Yeomanry Rank / Title (Primary - Our reference) Trooper