Basic Details Surname Parker Forenames H C Gender Male Information stated on memorial War First World War (1914-1918) Served or died Served Primary Service As stated on memorial Service (Primary - Stated) R N Unit (Primary - Stated) Submarine Service Our References Service (Primary - Our reference) Royal Navy Unit (Primary - Our reference) Submarine Service Death and Burial details Country of death Not Stated on Memorial Country of burial Not Stated on Memorial Cemetery Not Stated on Memorial Manner of death as stated Not Stated on Memorial Manner of death reference Not Applicable Personal Details Occupation Not Stated on Memorial