People /Henry I, Duke of Brunswick-Grubenhagen peoplepill id: henry-i-duke-of-brunswick-grubenhagenHIDOB 1 views today 7 views this weekGerman nobleman; prince of Brunswick-GrubenhagenHenry I, Duke of Brunswick-GrubenhagenBiographyListsAlso ViewedListsHenry I, Duke of Brunswick-Grubenhagen is in following listsBy field of workNotable German royalsGender: Male, Born in: Years 1200 to 1399By work and/or countryNotable German NoblesGender: Male, Born in: Years 1200 to 1399Notable German AristocratsGender: Male, Born in: Years 1200 to 1399From our partnersSponsoredHenry I, Duke of Brunswick-Grubenhagen