Basic Details Surname Thornthwaite Forenames B Powell Gender Male Information stated on memorial War First World War (1914-1918) Served or died Served Notes An obituary is carried on the Whitehaven Parish.org website listed in the References to IWM 3936. Primary Service Our References Service (Primary - Our reference) Royal Navy Unit (Primary - Our reference) Royal Marine Light Infantry Death and Burial details Manner of death as stated Unknown