Basic Details Surname Cottrell-Dormer Forenames Humphrey Randle Gender Male Information stated on memorial War First World War (1914-1918) Served or died Died Notes 1) All hands lost on HMS Princess Irene. 2) Commemorated on the Portsmouth Naval Memorial, Hampshire, England. Primary Service As stated on memorial Service (Primary - Stated) ROYAL NAVY Rank / Title (Primary - Stated) Lieutenant-Commander Our References Service (Primary - Our reference) Royal Navy Rank / Title (Primary - Our reference) Lieutenant Commander Death and Burial details Year of death 1915 Month of death May Day of death 27 Age at death 34 Manner of death as stated Killed in Action Manner of death reference Killed in Action