People Germany John Jahr peoplepill id: john-jahrJJ 7 views today 16 views this weekGerman publisher (1900-1991)John JahrBiographyListsAlso ViewedListsJohn Jahr is in following listsBy field of workNotable German businesspeopleGender:Male, Born in:Years 1900 to 1929Notable German people in journalismGender:Male, Born in:Years 1900 to 1929By work and/or countryNotable German PublishersGender:Male, Born in:Years 1900 to 1929From our partnersSponsoredJohn Jahr