People /John, Duke of Östergötland peoplepill id: john-duke-of-oestergoetlandJDOÖ 1 views today 1 views this weekSwedish princeJohn, Duke of ÖstergötlandBiographyListsAlso ViewedListsJohn, Duke of Östergötland is in following listsBy field of workNotable Swedish royalsGender: Male, Born in: Years 1550 to 1599By work and/or countryNotable Swedish PrincesGender: Male, Born in: Years 1550 to 1599From our partnersSponsoredJohn, Duke of Östergötland