Basic Details Surname Snowdon Forenames Sidney Frank Gender Male Information stated on memorial War First World War (1914-1918) Served or died Died Primary Service As stated on memorial Unit (Primary - Stated) London Regiment Sub-unit (Primary - Stated) 1st Battalion Rank / Title (Primary - Stated) 2nd Lieutenant Our References Service (Primary - Our reference) British Army Unit (Primary - Our reference) 1st Battalion London Regiment (Royal Fusiliers) Rank / Title (Primary - Our reference) Second Lieutenant Death and Burial details Country of death France Cemetery Thiepval Memorial Year of death 1916 Month of death September Day of death 15 Age at death 21 Manner of death as stated Killed in action Manner of death reference Killed in Action