People Oswald Allen Harker peoplepill id: oswald-allen-harkerOAH 1 views today 1 views this weekActing Director General of MI5 from 1940 to 1941.Oswald Allen HarkerBiographyListsAlso ViewedListsOswald Allen Harker is in following listsBy field of workNotable people in lawGender:Male, Born in:Years 1850 to 1899Notable soldiersGender:Male, Born in:Years 1850 to 1899By work and/or countryNotable Intelligence officersGender:Male, Born in:Years 1850 to 1899From our partnersSponsoredOswald Allen Harker