Basic Details Surname Thompson Forenames John H Gender Male Information stated on memorial Alternative forename John Henry War First World War (1914-1918) Served or died Died Notes Hornshaw and Fowler provide the extra details. He worked on the Yorkshire and Lancashire Railway before the war and he is also commemorated on IWM 2860 as well as the Helles Memorial. Primary Service As stated on memorial Service (Primary - Stated) Not stated on the memorial Unit (Primary - Stated) Not stated on the memorial Rank / Title (Primary - Stated) Not stated on the memorial Our References Service (Primary - Our reference) Royal Navy Unit (Primary - Our reference) Royal Marine Light Infantry Rank / Title (Primary - Our reference) Private Death and Burial details Country of death Turkey Town of death Dardanelles Year of death 1915 Month of death June Day of death 28 Age at death 23 Manner of death as stated Not stated on memorial Manner of death reference Killed in Action