Basic Details Surname Warren Forenames John Russell De Meza Gender Male Information stated on memorial War Second World War (1939-1945) Served or died Died Notes Attended Stamford School 1921 - 1925 Primary Service As stated on memorial Service (Primary - Stated) Navy (British) Unit (Primary - Stated) R.N. Sub-unit (Primary - Stated) H.M.S. Mohawk Rank / Title (Primary - Stated) Lt-Commander (E) Our References Service (Primary - Our reference) Royal Navy Unit (Primary - Our reference) HMS Mohawk Rank / Title (Primary - Our reference) Lieutenant Commander (E) Death and Burial details Country of death Mediterranean Sea Town of death Off Tripoli Year of death 1941 Month of death April Day of death 16 Manner of death as stated Killed in action Manner of death reference Killed in Action