People Johannes Clemens peoplepill id: johannes-clemensJC 1 views today 2 views this weekGerman intelligence officerJohannes ClemensBiographyListsAlso ViewedListsJohannes Clemens is in following listsBy work and/or countryNotable German SpiesGender: Male, Born in: Years 1900 to 1929Notable German Double agentsGender: Male, Born in: Years 1900 to 1929From our partnersSponsoredJohannes Clemens