Basic Details Surname Willoughby Forenames The Hon Peter H.d Gender Male Information stated on memorial War First World War (1914-1918) Served or died Died Notes MOST OF THEM LIE BURIED IN FRANCE Primary Service As stated on memorial Service (Primary - Stated) Navy (RN) Unit (Primary - Stated) HMS Monmouth Rank / Title (Primary - Stated) LIEUTENANT-COMMANDER Our References Service (Primary - Our reference) Royal Navy Unit (Primary - Our reference) HMS Monmouth Rank / Title (Primary - Our reference) Lieutenant Commander Death and Burial details Manner of death reference Other