Basic Details Surname Biggs Forenames G N Gender Male Information stated on memorial War Military Service Served or died Died Primary Service As stated on memorial Service (Primary - Stated) HM Submarine Service Unit (Primary - Stated) E30 Rank / Title (Primary - Stated) Lieut Comdr Our References Service (Primary - Our reference) Royal Navy Unit (Primary - Our reference) HMS E30 Rank / Title (Primary - Our reference) Lieutenant Commander Death and Burial details Year of death 1916 Month of death November Day of death 22 Manner of death as stated Lost their lives in Submarines or on Submarine Service