Basic Details Surname Chalmers Forenames Harry 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) R.N.D. Rank / Title (Primary - Stated) P.O. Our References Service (Primary - Our reference) Royal Navy Unit (Primary - Our reference) Royal Naval Division Rank / Title (Primary - Our reference) Petty Officer Death and Burial details Country of burial France Town of burial Beaumont-Hamel Cemetery Ancre British Cemetery Year of death 1916 Month of death November Day of death 13 Age at death 21