Theresea,
I am a descendant of the Duldt family of Austria. My great great great grandparents were Franz Duldt and Maria Ernst. Thier son, also Franz Duldt married Theresia Von Braunn Rudesdorff in the 1880's. The family immigrated to the States and dropped the T from Duldt. Franz and Theresia had many children. Thier son Frank Duld, a Philadelphia Police Officer, married Margaret Adams. Frank and Margaret had 8 children. Thier daughter Margaret Duld married Leslie Salsbury. Margaret and Leslie are my grandparents. I have EXTENSIVE research on my branch of the family which includes Franz's brothers. One, Johann Duldt married Julia Ernst. Johann also immigrated to the states. Please contact me and we could compare our research. I know there are still relative of mine living in Austria. Where are you?

-Lynette