Basic Details Surname O'Sullivan Forenames Henry Gender Male Information stated on memorial War Military Service Served or died Served Notes The memorial states he served in Africa and Burma. Primary Service As stated on memorial Service (Primary - Stated) Army Unit (Primary - Stated) RHA Rank / Title (Primary - Stated) Major Our References Service (Primary - Our reference) British Army Unit (Primary - Our reference) Royal Horse Artillery Rank / Title (Primary - Our reference) Major