Basic Details Surname Thompson Forenames W O Gender Male Information stated on memorial War Military Service Served or died Died Honours DSO Primary Service As stated on memorial Service (Primary - Stated) Frontier Force Regt Unit (Primary - Stated) 3rd Sikhs P F F Sub-unit (Primary - Stated) 3rd (Royal) Bn Rank / Title (Primary - Stated) Colonel Our References Service (Primary - Our reference) Indian Army Unit (Primary - Our reference) 3rd Sikh Infantry Rank / Title (Primary - Our reference) Colonel