Teune(Teune, Teunen, Thöne, Thönen, Dönen, Theune) family DNA Surname project USA, Netherlands and Switzerland. Anyone with the same or related surname (Teune, Teunen, Thöne, Thönen, Dönen, Theune) is welcome to join this project. We are beginning with the Teune family in America, then we will progress back to the Teune family in the Netherlands and see how far back we can find participants of both the Teune and Swiss Thöne family trees.