Basic Details Surname Olsen Forenames L Gender Male Information stated on memorial Alternative forename Louis Martin War First World War (1914-1918) Served or died Died Primary Service As stated on memorial Service (Primary - Stated) Merchant Marine Unit (Primary - Stated) Steam Trawler "Bernicia" (Grimsby) Rank / Title (Primary - Stated) Chief Engineer Our References Service (Primary - Our reference) Merchant Navy Unit (Primary - Our reference) Steam Trawler "Bernicia" (Grimsby) Rank / Title (Primary - Our reference) Chief Engineer Death and Burial details Country of death At Sea Year of death 1915 Month of death February Day of death 1 Age at death 33 Manner of death reference Other Personal Details Birthplace Grimsby Address 295, Brereton Avenue, New Cleethorpes. Relationships Husband of Mrs. Olsen