People Frederick I, Duke of Swabia peoplepill id: frederick-i-duke-of-swabiaFIDOS 1 views today 2 views this weekDuke of SwabiaFrederick I, Duke of SwabiaBiographyListsAlso ViewedListsFrederick I, Duke of Swabia is in following listsBy field of workNotable German royalsGender: Male, Born in: Years 1000 to 1199By work and/or countryNotable German NoblesGender: Male, Born in: Years 1000 to 1199From our partnersSponsoredFrederick I, Duke of Swabia