Basic Details Surname Grimston Forenames Horace Sylvester 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 (British) Unit (Primary - Stated) Wiltshire Regiment Sub-unit (Primary - Stated) 2nd Battalion Rank / Title (Primary - Stated) Captain Our References Service (Primary - Our reference) British Army Unit (Primary - Our reference) The Duke of Edinburgh's (Wiltshire Regiment) Rank / Title (Primary - Our reference) Captain Death and Burial details Year of death 1914 Month of death October Day of death 21 Age at death 22 Manner of death as stated FELL IN THE DEFENCE OF THE TRENCHES BEFORE YPRES Manner of death reference Other Personal Details Relationships HALF BROTHER TO FRANCIS GRIMTON AND YOUNGER SON OF THE LATE EDWARD JOHN GRIMSTON AND OF TONNIE CLARE HIS SECOND WIFE