Basic Details Surname Boles Forenames John 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) HMS Indefatigible Our References Service (Primary - Our reference) Royal Navy Unit (Primary - Our reference) HMS Indefatigable Death and Burial details Town of death Jutland Year of death 1916 Month of death May Day of death 31 Age at death 17 Manner of death as stated Killed in action Manner of death reference Killed in Action