People Johann Heinrich Grüneberg peoplepill id: johann-heinrich-gruenebergJHG 1 views today 3 views this weekGerman cookJohann Heinrich GrünebergBiographyGallery (2)ListsAlso ViewedSimilar peoplePeople also viewedPierre GrunebergFrench journalistFrom our partnersSponsoredJohann Heinrich Grüneberg